8401492.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13217}}^1$

素因数の和:13249

約数の個数: 96

約数和(自身を含む): 248709888

約数和(自身を除く): 176545068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 13217, 26434, 39651, 52868, 66085, 79302, 92519, 132170, 158604, 171821, 185038, 198255, 264340, 277557, 343642, 370076, 396510, 462595, 515463, 555114, 687284, 793020, 859105, 925190, 1030926, 1110228, 1202747, 1387785, 1718210, 1850380, 2061852, 2405494, 2577315, 2775570, 3436420, 3608241, 4810988, 5154630, 5551140, 6013735, 7216482, 10309260, 12027470, 14432964, 18041205, 24054940, 36082410, 72164820]

約数ペア:

[(1, 72164820), (2, 36082410), (3, 24054940), (4, 18041205), (5, 14432964), (6, 12027470), (7, 10309260), (10, 7216482), (12, 6013735), (13, 5551140), (14, 5154630), (15, 4810988), (20, 3608241), (21, 3436420), (26, 2775570), (28, 2577315), (30, 2405494), (35, 2061852), (39, 1850380), (42, 1718210), (52, 1387785), (60, 1202747), (65, 1110228), (70, 1030926), (78, 925190), (84, 859105), (91, 793020), (105, 687284), (130, 555114), (140, 515463), (156, 462595), (182, 396510), (195, 370076), (210, 343642), (260, 277557), (273, 264340), (364, 198255), (390, 185038), (420, 171821), (455, 158604), (546, 132170), (780, 92519), (910, 79302), (1092, 66085), (1365, 52868), (1820, 39651), (2730, 26434), (5460, 13217)]