69755280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41521}}^1$

素因数の和:41544

約数の個数: 80

約数和(自身を含む): 247138944

約数和(自身を除く): 177383664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 41521, 83042, 124563, 166084, 207605, 249126, 290647, 332168, 415210, 498252, 581294, 622815, 664336, 830420, 871941, 996504, 1162588, 1245630, 1453235, 1660840, 1743882, 1993008, 2325176, 2491260, 2906470, 3321680, 3487764, 4359705, 4650352, 4982520, 5812940, 6975528, 8719410, 9965040, 11625880, 13951056, 17438820, 23251760, 34877640, 69755280]

約数ペア:

[(1, 69755280), (2, 34877640), (3, 23251760), (4, 17438820), (5, 13951056), (6, 11625880), (7, 9965040), (8, 8719410), (10, 6975528), (12, 5812940), (14, 4982520), (15, 4650352), (16, 4359705), (20, 3487764), (21, 3321680), (24, 2906470), (28, 2491260), (30, 2325176), (35, 1993008), (40, 1743882), (42, 1660840), (48, 1453235), (56, 1245630), (60, 1162588), (70, 996504), (80, 871941), (84, 830420), (105, 664336), (112, 622815), (120, 581294), (140, 498252), (168, 415210), (210, 332168), (240, 290647), (280, 249126), (336, 207605), (420, 166084), (560, 124563), (840, 83042), (1680, 41521)]