395465734680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1777}}^1\times {\mathrm{2437}}^1$

素因数の和:4989

約数の個数: 128

約数和(自身を含む): 1189112460480

約数和(自身を除く): 793646725800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 761, 1522, 1777, 2283, 2437, 3044, 3554, 3805, 4566, 4874, 5331, 6088, 7108, 7311, 7610, 8885, 9132, 9748, 10662, 11415, 12185, 14216, 14622, 15220, 17770, 18264, 19496, 21324, 22830, 24370, 26655, 29244, 30440, 35540, 36555, 42648, 45660, 48740, 53310, 58488, 71080, 73110, 91320, 97480, 106620, 146220, 213240, 292440, 1352297, 1854557, 2704594, 3709114, 4056891, 4330549, 5409188, 5563671, 6761485, 7418228, 8113782, 8661098, 9272785, 10818376, 11127342, 12991647, 13522970, 14836456, 16227564, 17322196, 18545570, 20284455, 21652745, 22254684, 25983294, 27045940, 27818355, 32455128, 34644392, 37091140, 40568910, 43305490, 44509368, 51966588, 54091880, 55636710, 64958235, 74182280, 81137820, 86610980, 103933176, 111273420, 129916470, 162275640, 173221960, 222546840, 259832940, 519665880, 3295547789, 6591095578, 9886643367, 13182191156, 16477738945, 19773286734, 26364382312, 32955477890, 39546573468, 49433216835, 65910955780, 79093146936, 98866433670, 131821911560, 197732867340, 395465734680]

約数ペア:

[(1, 395465734680), (2, 197732867340), (3, 131821911560), (4, 98866433670), (5, 79093146936), (6, 65910955780), (8, 49433216835), (10, 39546573468), (12, 32955477890), (15, 26364382312), (20, 19773286734), (24, 16477738945), (30, 13182191156), (40, 9886643367), (60, 6591095578), (120, 3295547789), (761, 519665880), (1522, 259832940), (1777, 222546840), (2283, 173221960), (2437, 162275640), (3044, 129916470), (3554, 111273420), (3805, 103933176), (4566, 86610980), (4874, 81137820), (5331, 74182280), (6088, 64958235), (7108, 55636710), (7311, 54091880), (7610, 51966588), (8885, 44509368), (9132, 43305490), (9748, 40568910), (10662, 37091140), (11415, 34644392), (12185, 32455128), (14216, 27818355), (14622, 27045940), (15220, 25983294), (17770, 22254684), (18264, 21652745), (19496, 20284455), (21324, 18545570), (22830, 17322196), (24370, 16227564), (26655, 14836456), (29244, 13522970), (30440, 12991647), (35540, 11127342), (36555, 10818376), (42648, 9272785), (45660, 8661098), (48740, 8113782), (53310, 7418228), (58488, 6761485), (71080, 5563671), (73110, 5409188), (91320, 4330549), (97480, 4056891), (106620, 3709114), (146220, 2704594), (213240, 1854557), (292440, 1352297)]