12709447320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1874

約数の個数: 256

約数和(自身を含む): 41658624000

約数和(自身を除く): 28949176680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 79, 82, 95, 114, 120, 123, 152, 158, 164, 190, 205, 228, 237, 246, 285, 316, 328, 380, 395, 410, 456, 474, 492, 570, 615, 632, 760, 779, 790, 820, 948, 984, 1140, 1185, 1230, 1501, 1558, 1580, 1640, 1721, 1896, 2280, 2337, 2370, 2460, 3002, 3116, 3160, 3239, 3442, 3895, 4503, 4674, 4740, 4920, 5163, 6004, 6232, 6478, 6884, 7505, 7790, 8605, 9006, 9348, 9480, 9717, 10326, 11685, 12008, 12956, 13768, 15010, 15580, 16195, 17210, 18012, 18696, 19434, 20652, 22515, 23370, 25815, 25912, 30020, 31160, 32390, 32699, 34420, 36024, 38868, 41304, 45030, 46740, 48585, 51630, 60040, 61541, 64780, 65398, 68840, 70561, 77736, 90060, 93480, 97170, 98097, 103260, 123082, 129560, 130796, 135959, 141122, 163495, 180120, 184623, 194340, 196194, 206520, 211683, 246164, 261592, 271918, 282244, 307705, 326990, 352805, 369246, 388680, 392388, 407877, 423366, 490485, 492328, 543836, 564488, 615410, 653980, 679795, 705610, 738492, 784776, 815754, 846732, 923115, 980970, 1058415, 1087672, 1230820, 1307960, 1340659, 1359590, 1411220, 1476984, 1631508, 1693464, 1846230, 1961940, 2039385, 2116830, 2461640, 2583221, 2681318, 2719180, 2822440, 3263016, 3692460, 3923880, 4021977, 4078770, 4233660, 5166442, 5362636, 5438360, 5574319, 6703295, 7384920, 7749663, 8043954, 8157540, 8467320, 10332884, 10725272, 11148638, 12916105, 13406590, 15499326, 16087908, 16315080, 16722957, 20109885, 20665768, 22297276, 25832210, 26813180, 27871595, 30998652, 32175816, 33445914, 38748315, 40219770, 44594552, 51664420, 53626360, 55743190, 61997304, 66891828, 77496630, 80439540, 83614785, 103328840, 105912061, 111486380, 133783656, 154993260, 160879080, 167229570, 211824122, 222972760, 309986520, 317736183, 334459140, 423648244, 529560305, 635472366, 668918280, 847296488, 1059120610, 1270944732, 1588680915, 2118241220, 2541889464, 3177361830, 4236482440, 6354723660, 12709447320]

約数ペア:

[(1, 12709447320), (2, 6354723660), (3, 4236482440), (4, 3177361830), (5, 2541889464), (6, 2118241220), (8, 1588680915), (10, 1270944732), (12, 1059120610), (15, 847296488), (19, 668918280), (20, 635472366), (24, 529560305), (30, 423648244), (38, 334459140), (40, 317736183), (41, 309986520), (57, 222972760), (60, 211824122), (76, 167229570), (79, 160879080), (82, 154993260), (95, 133783656), (114, 111486380), (120, 105912061), (123, 103328840), (152, 83614785), (158, 80439540), (164, 77496630), (190, 66891828), (205, 61997304), (228, 55743190), (237, 53626360), (246, 51664420), (285, 44594552), (316, 40219770), (328, 38748315), (380, 33445914), (395, 32175816), (410, 30998652), (456, 27871595), (474, 26813180), (492, 25832210), (570, 22297276), (615, 20665768), (632, 20109885), (760, 16722957), (779, 16315080), (790, 16087908), (820, 15499326), (948, 13406590), (984, 12916105), (1140, 11148638), (1185, 10725272), (1230, 10332884), (1501, 8467320), (1558, 8157540), (1580, 8043954), (1640, 7749663), (1721, 7384920), (1896, 6703295), (2280, 5574319), (2337, 5438360), (2370, 5362636), (2460, 5166442), (3002, 4233660), (3116, 4078770), (3160, 4021977), (3239, 3923880), (3442, 3692460), (3895, 3263016), (4503, 2822440), (4674, 2719180), (4740, 2681318), (4920, 2583221), (5163, 2461640), (6004, 2116830), (6232, 2039385), (6478, 1961940), (6884, 1846230), (7505, 1693464), (7790, 1631508), (8605, 1476984), (9006, 1411220), (9348, 1359590), (9480, 1340659), (9717, 1307960), (10326, 1230820), (11685, 1087672), (12008, 1058415), (12956, 980970), (13768, 923115), (15010, 846732), (15580, 815754), (16195, 784776), (17210, 738492), (18012, 705610), (18696, 679795), (19434, 653980), (20652, 615410), (22515, 564488), (23370, 543836), (25815, 492328), (25912, 490485), (30020, 423366), (31160, 407877), (32390, 392388), (32699, 388680), (34420, 369246), (36024, 352805), (38868, 326990), (41304, 307705), (45030, 282244), (46740, 271918), (48585, 261592), (51630, 246164), (60040, 211683), (61541, 206520), (64780, 196194), (65398, 194340), (68840, 184623), (70561, 180120), (77736, 163495), (90060, 141122), (93480, 135959), (97170, 130796), (98097, 129560), (103260, 123082)]