12541997580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1\times {\mathrm{1039}}^1$

素因数の和:1800

約数の個数: 192

約数和(自身を含む): 41211555840

約数和(自身を除く): 28669558260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 701, 820, 861, 1039, 1148, 1230, 1402, 1435, 1722, 2078, 2103, 2460, 2804, 2870, 3117, 3444, 3505, 4156, 4206, 4305, 4907, 5195, 5740, 6234, 7010, 7273, 8412, 8610, 9814, 10390, 10515, 12468, 14020, 14546, 14721, 15585, 17220, 19628, 20780, 21030, 21819, 24535, 28741, 29092, 29442, 31170, 36365, 42060, 42599, 43638, 49070, 57482, 58884, 62340, 72730, 73605, 85198, 86223, 87276, 98140, 109095, 114964, 127797, 143705, 145460, 147210, 170396, 172446, 201187, 212995, 218190, 255594, 287410, 294420, 298193, 344892, 402374, 425990, 431115, 436380, 511188, 574820, 596386, 603561, 638985, 728339, 804748, 851980, 862230, 894579, 1005935, 1192772, 1207122, 1277970, 1456678, 1490965, 1724460, 1789158, 2011870, 2185017, 2414244, 2555940, 2913356, 2981930, 3017805, 3578316, 3641695, 4023740, 4370034, 4472895, 5098373, 5963860, 6035610, 7283390, 8740068, 8945790, 10196746, 10925085, 12071220, 14566780, 15295119, 17891580, 20393492, 21850170, 25491865, 29861899, 30590238, 43700340, 50983730, 59723798, 61180476, 76475595, 89585697, 101967460, 119447596, 149309495, 152951190, 179171394, 209033293, 298618990, 305902380, 358342788, 418066586, 447928485, 597237980, 627099879, 836133172, 895856970, 1045166465, 1254199758, 1791713940, 2090332930, 2508399516, 3135499395, 4180665860, 6270998790, 12541997580]

約数ペア:

[(1, 12541997580), (2, 6270998790), (3, 4180665860), (4, 3135499395), (5, 2508399516), (6, 2090332930), (7, 1791713940), (10, 1254199758), (12, 1045166465), (14, 895856970), (15, 836133172), (20, 627099879), (21, 597237980), (28, 447928485), (30, 418066586), (35, 358342788), (41, 305902380), (42, 298618990), (60, 209033293), (70, 179171394), (82, 152951190), (84, 149309495), (105, 119447596), (123, 101967460), (140, 89585697), (164, 76475595), (205, 61180476), (210, 59723798), (246, 50983730), (287, 43700340), (410, 30590238), (420, 29861899), (492, 25491865), (574, 21850170), (615, 20393492), (701, 17891580), (820, 15295119), (861, 14566780), (1039, 12071220), (1148, 10925085), (1230, 10196746), (1402, 8945790), (1435, 8740068), (1722, 7283390), (2078, 6035610), (2103, 5963860), (2460, 5098373), (2804, 4472895), (2870, 4370034), (3117, 4023740), (3444, 3641695), (3505, 3578316), (4156, 3017805), (4206, 2981930), (4305, 2913356), (4907, 2555940), (5195, 2414244), (5740, 2185017), (6234, 2011870), (7010, 1789158), (7273, 1724460), (8412, 1490965), (8610, 1456678), (9814, 1277970), (10390, 1207122), (10515, 1192772), (12468, 1005935), (14020, 894579), (14546, 862230), (14721, 851980), (15585, 804748), (17220, 728339), (19628, 638985), (20780, 603561), (21030, 596386), (21819, 574820), (24535, 511188), (28741, 436380), (29092, 431115), (29442, 425990), (31170, 402374), (36365, 344892), (42060, 298193), (42599, 294420), (43638, 287410), (49070, 255594), (57482, 218190), (58884, 212995), (62340, 201187), (72730, 172446), (73605, 170396), (85198, 147210), (86223, 145460), (87276, 143705), (98140, 127797), (109095, 114964)]