27243720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:612

約数の個数: 192

約数和(自身を含む): 106704000

約数和(自身を除く): 79460280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 569, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1138, 1140, 1197, 1260, 1330, 1368, 1596, 1707, 1710, 1995, 2276, 2280, 2394, 2520, 2660, 2845, 3192, 3414, 3420, 3983, 3990, 4552, 4788, 5121, 5320, 5690, 5985, 6828, 6840, 7966, 7980, 8535, 9576, 10242, 10811, 11380, 11949, 11970, 13656, 15932, 15960, 17070, 19915, 20484, 21622, 22760, 23898, 23940, 25605, 31864, 32433, 34140, 35847, 39830, 40968, 43244, 47796, 47880, 51210, 54055, 59745, 64866, 68280, 71694, 75677, 79660, 86488, 95592, 97299, 102420, 108110, 119490, 129732, 143388, 151354, 159320, 162165, 179235, 194598, 204840, 216220, 227031, 238980, 259464, 286776, 302708, 324330, 358470, 378385, 389196, 432440, 454062, 477960, 486495, 605416, 648660, 681093, 716940, 756770, 778392, 908124, 972990, 1135155, 1297320, 1362186, 1433880, 1513540, 1816248, 1945980, 2270310, 2724372, 3027080, 3405465, 3891960, 4540620, 5448744, 6810930, 9081240, 13621860, 27243720]

約数ペア:

[(1, 27243720), (2, 13621860), (3, 9081240), (4, 6810930), (5, 5448744), (6, 4540620), (7, 3891960), (8, 3405465), (9, 3027080), (10, 2724372), (12, 2270310), (14, 1945980), (15, 1816248), (18, 1513540), (19, 1433880), (20, 1362186), (21, 1297320), (24, 1135155), (28, 972990), (30, 908124), (35, 778392), (36, 756770), (38, 716940), (40, 681093), (42, 648660), (45, 605416), (56, 486495), (57, 477960), (60, 454062), (63, 432440), (70, 389196), (72, 378385), (76, 358470), (84, 324330), (90, 302708), (95, 286776), (105, 259464), (114, 238980), (120, 227031), (126, 216220), (133, 204840), (140, 194598), (152, 179235), (168, 162165), (171, 159320), (180, 151354), (190, 143388), (210, 129732), (228, 119490), (252, 108110), (266, 102420), (280, 97299), (285, 95592), (315, 86488), (342, 79660), (360, 75677), (380, 71694), (399, 68280), (420, 64866), (456, 59745), (504, 54055), (532, 51210), (569, 47880), (570, 47796), (630, 43244), (665, 40968), (684, 39830), (760, 35847), (798, 34140), (840, 32433), (855, 31864), (1064, 25605), (1138, 23940), (1140, 23898), (1197, 22760), (1260, 21622), (1330, 20484), (1368, 19915), (1596, 17070), (1707, 15960), (1710, 15932), (1995, 13656), (2276, 11970), (2280, 11949), (2394, 11380), (2520, 10811), (2660, 10242), (2845, 9576), (3192, 8535), (3414, 7980), (3420, 7966), (3983, 6840), (3990, 6828), (4552, 5985), (4788, 5690), (5121, 5320)]