722894640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1039}}^1$

素因数の和:1291

約数の個数: 160

約数和(自身を含む): 2426511360

約数和(自身を除く): 1703616720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 223, 240, 260, 312, 390, 446, 520, 624, 669, 780, 892, 1039, 1040, 1115, 1338, 1560, 1784, 2078, 2230, 2676, 2899, 3117, 3120, 3345, 3568, 4156, 4460, 5195, 5352, 5798, 6234, 6690, 8312, 8697, 8920, 10390, 10704, 11596, 12468, 13380, 13507, 14495, 15585, 16624, 17394, 17840, 20780, 23192, 24936, 26760, 27014, 28990, 31170, 34788, 40521, 41560, 43485, 46384, 49872, 53520, 54028, 57980, 62340, 67535, 69576, 81042, 83120, 86970, 108056, 115960, 124680, 135070, 139152, 162084, 173940, 202605, 216112, 231697, 231920, 249360, 270140, 324168, 347880, 405210, 463394, 540280, 648336, 695091, 695760, 810420, 926788, 1080560, 1158485, 1390182, 1620840, 1853576, 2316970, 2780364, 3012061, 3241680, 3475455, 3707152, 4633940, 5560728, 6024122, 6950910, 9036183, 9267880, 11121456, 12048244, 13901820, 15060305, 18072366, 18535760, 24096488, 27803640, 30120610, 36144732, 45180915, 48192976, 55607280, 60241220, 72289464, 90361830, 120482440, 144578928, 180723660, 240964880, 361447320, 722894640]

約数ペア:

[(1, 722894640), (2, 361447320), (3, 240964880), (4, 180723660), (5, 144578928), (6, 120482440), (8, 90361830), (10, 72289464), (12, 60241220), (13, 55607280), (15, 48192976), (16, 45180915), (20, 36144732), (24, 30120610), (26, 27803640), (30, 24096488), (39, 18535760), (40, 18072366), (48, 15060305), (52, 13901820), (60, 12048244), (65, 11121456), (78, 9267880), (80, 9036183), (104, 6950910), (120, 6024122), (130, 5560728), (156, 4633940), (195, 3707152), (208, 3475455), (223, 3241680), (240, 3012061), (260, 2780364), (312, 2316970), (390, 1853576), (446, 1620840), (520, 1390182), (624, 1158485), (669, 1080560), (780, 926788), (892, 810420), (1039, 695760), (1040, 695091), (1115, 648336), (1338, 540280), (1560, 463394), (1784, 405210), (2078, 347880), (2230, 324168), (2676, 270140), (2899, 249360), (3117, 231920), (3120, 231697), (3345, 216112), (3568, 202605), (4156, 173940), (4460, 162084), (5195, 139152), (5352, 135070), (5798, 124680), (6234, 115960), (6690, 108056), (8312, 86970), (8697, 83120), (8920, 81042), (10390, 69576), (10704, 67535), (11596, 62340), (12468, 57980), (13380, 54028), (13507, 53520), (14495, 49872), (15585, 46384), (16624, 43485), (17394, 41560), (17840, 40521), (20780, 34788), (23192, 31170), (24936, 28990), (26760, 27014)]