1917389040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1141303}}^1$

素因数の和:1141326

約数の個数: 80

約数和(自身を含む): 6793041408

約数和(自身を除く): 4875652368

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, 1141303, 2282606, 3423909, 4565212, 5706515, 6847818, 7989121, 9130424, 11413030, 13695636, 15978242, 17119545, 18260848, 22826060, 23967363, 27391272, 31956484, 34239090, 39945605, 45652120, 47934726, 54782544, 63912968, 68478180, 79891210, 91304240, 95869452, 119836815, 127825936, 136956360, 159782420, 191738904, 239673630, 273912720, 319564840, 383477808, 479347260, 639129680, 958694520, 1917389040]

約数ペア:

[(1, 1917389040), (2, 958694520), (3, 639129680), (4, 479347260), (5, 383477808), (6, 319564840), (7, 273912720), (8, 239673630), (10, 191738904), (12, 159782420), (14, 136956360), (15, 127825936), (16, 119836815), (20, 95869452), (21, 91304240), (24, 79891210), (28, 68478180), (30, 63912968), (35, 54782544), (40, 47934726), (42, 45652120), (48, 39945605), (56, 34239090), (60, 31956484), (70, 27391272), (80, 23967363), (84, 22826060), (105, 18260848), (112, 17119545), (120, 15978242), (140, 13695636), (168, 11413030), (210, 9130424), (240, 7989121), (280, 6847818), (336, 5706515), (420, 4565212), (560, 3423909), (840, 2282606), (1680, 1141303)]