4715208120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{13397}}^1$

素因数の和:13837

約数の個数: 128

約数和(自身を含む): 16206220800

約数和(自身を除く): 11491012680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 419, 420, 838, 840, 1257, 1676, 2095, 2514, 2933, 3352, 4190, 5028, 5866, 6285, 8380, 8799, 10056, 11732, 12570, 13397, 14665, 16760, 17598, 23464, 25140, 26794, 29330, 35196, 40191, 43995, 50280, 53588, 58660, 66985, 70392, 80382, 87990, 93779, 107176, 117320, 133970, 160764, 175980, 187558, 200955, 267940, 281337, 321528, 351960, 375116, 401910, 468895, 535880, 562674, 750232, 803820, 937790, 1125348, 1406685, 1607640, 1875580, 2250696, 2813370, 3751160, 5613343, 5626740, 11226686, 11253480, 16840029, 22453372, 28066715, 33680058, 39293401, 44906744, 56133430, 67360116, 78586802, 84200145, 112266860, 117880203, 134720232, 157173604, 168400290, 196467005, 224533720, 235760406, 314347208, 336800580, 392934010, 471520812, 589401015, 673601160, 785868020, 943041624, 1178802030, 1571736040, 2357604060, 4715208120]

約数ペア:

[(1, 4715208120), (2, 2357604060), (3, 1571736040), (4, 1178802030), (5, 943041624), (6, 785868020), (7, 673601160), (8, 589401015), (10, 471520812), (12, 392934010), (14, 336800580), (15, 314347208), (20, 235760406), (21, 224533720), (24, 196467005), (28, 168400290), (30, 157173604), (35, 134720232), (40, 117880203), (42, 112266860), (56, 84200145), (60, 78586802), (70, 67360116), (84, 56133430), (105, 44906744), (120, 39293401), (140, 33680058), (168, 28066715), (210, 22453372), (280, 16840029), (419, 11253480), (420, 11226686), (838, 5626740), (840, 5613343), (1257, 3751160), (1676, 2813370), (2095, 2250696), (2514, 1875580), (2933, 1607640), (3352, 1406685), (4190, 1125348), (5028, 937790), (5866, 803820), (6285, 750232), (8380, 562674), (8799, 535880), (10056, 468895), (11732, 401910), (12570, 375116), (13397, 351960), (14665, 321528), (16760, 281337), (17598, 267940), (23464, 200955), (25140, 187558), (26794, 175980), (29330, 160764), (35196, 133970), (40191, 117320), (43995, 107176), (50280, 93779), (53588, 87990), (58660, 80382), (66985, 70392)]