1911840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{569}}^1$

素因数の和:594

約数の個数: 96

約数和(自身を含む): 6894720

約数和(自身を除く): 4982880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 569, 672, 840, 1120, 1138, 1680, 1707, 2276, 2845, 3360, 3414, 3983, 4552, 5690, 6828, 7966, 8535, 9104, 11380, 11949, 13656, 15932, 17070, 18208, 19915, 22760, 23898, 27312, 31864, 34140, 39830, 45520, 47796, 54624, 59745, 63728, 68280, 79660, 91040, 95592, 119490, 127456, 136560, 159320, 191184, 238980, 273120, 318640, 382368, 477960, 637280, 955920, 1911840]

約数ペア:

[(1, 1911840), (2, 955920), (3, 637280), (4, 477960), (5, 382368), (6, 318640), (7, 273120), (8, 238980), (10, 191184), (12, 159320), (14, 136560), (15, 127456), (16, 119490), (20, 95592), (21, 91040), (24, 79660), (28, 68280), (30, 63728), (32, 59745), (35, 54624), (40, 47796), (42, 45520), (48, 39830), (56, 34140), (60, 31864), (70, 27312), (80, 23898), (84, 22760), (96, 19915), (105, 18208), (112, 17070), (120, 15932), (140, 13656), (160, 11949), (168, 11380), (210, 9104), (224, 8535), (240, 7966), (280, 6828), (336, 5690), (420, 4552), (480, 3983), (560, 3414), (569, 3360), (672, 2845), (840, 2276), (1120, 1707), (1138, 1680)]