7286907720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{21587}}^1$

素因数の和:21727

約数の個数: 128

約数和(自身を含む): 22848739200

約数和(自身を除く): 15561831480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 97, 116, 120, 145, 174, 194, 232, 290, 291, 348, 388, 435, 485, 580, 582, 696, 776, 870, 970, 1160, 1164, 1455, 1740, 1940, 2328, 2813, 2910, 3480, 3880, 5626, 5820, 8439, 11252, 11640, 14065, 16878, 21587, 22504, 28130, 33756, 42195, 43174, 56260, 64761, 67512, 84390, 86348, 107935, 112520, 129522, 168780, 172696, 215870, 259044, 323805, 337560, 431740, 518088, 626023, 647610, 863480, 1252046, 1295220, 1878069, 2093939, 2504092, 2590440, 3130115, 3756138, 4187878, 5008184, 6260230, 6281817, 7512276, 8375756, 9390345, 10469695, 12520460, 12563634, 15024552, 16751512, 18780690, 20939390, 25040920, 25127268, 31409085, 37561380, 41878780, 50254536, 60724231, 62818170, 75122760, 83757560, 121448462, 125636340, 182172693, 242896924, 251272680, 303621155, 364345386, 485793848, 607242310, 728690772, 910863465, 1214484620, 1457381544, 1821726930, 2428969240, 3643453860, 7286907720]

約数ペア:

[(1, 7286907720), (2, 3643453860), (3, 2428969240), (4, 1821726930), (5, 1457381544), (6, 1214484620), (8, 910863465), (10, 728690772), (12, 607242310), (15, 485793848), (20, 364345386), (24, 303621155), (29, 251272680), (30, 242896924), (40, 182172693), (58, 125636340), (60, 121448462), (87, 83757560), (97, 75122760), (116, 62818170), (120, 60724231), (145, 50254536), (174, 41878780), (194, 37561380), (232, 31409085), (290, 25127268), (291, 25040920), (348, 20939390), (388, 18780690), (435, 16751512), (485, 15024552), (580, 12563634), (582, 12520460), (696, 10469695), (776, 9390345), (870, 8375756), (970, 7512276), (1160, 6281817), (1164, 6260230), (1455, 5008184), (1740, 4187878), (1940, 3756138), (2328, 3130115), (2813, 2590440), (2910, 2504092), (3480, 2093939), (3880, 1878069), (5626, 1295220), (5820, 1252046), (8439, 863480), (11252, 647610), (11640, 626023), (14065, 518088), (16878, 431740), (21587, 337560), (22504, 323805), (28130, 259044), (33756, 215870), (42195, 172696), (43174, 168780), (56260, 129522), (64761, 112520), (67512, 107935), (84390, 86348)]