23942940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 77468160

約数和(自身を除く): 53525220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 523, 545, 654, 763, 1046, 1090, 1308, 1526, 1569, 1635, 2092, 2180, 2289, 2615, 3052, 3138, 3270, 3661, 3815, 4578, 5230, 6276, 6540, 7322, 7630, 7845, 9156, 10460, 10983, 11445, 14644, 15260, 15690, 18305, 21966, 22890, 31380, 36610, 43932, 45780, 54915, 57007, 73220, 109830, 114014, 171021, 219660, 228028, 285035, 342042, 399049, 570070, 684084, 798098, 855105, 1140140, 1197147, 1596196, 1710210, 1995245, 2394294, 3420420, 3990490, 4788588, 5985735, 7980980, 11971470, 23942940]

約数ペア:

[(1, 23942940), (2, 11971470), (3, 7980980), (4, 5985735), (5, 4788588), (6, 3990490), (7, 3420420), (10, 2394294), (12, 1995245), (14, 1710210), (15, 1596196), (20, 1197147), (21, 1140140), (28, 855105), (30, 798098), (35, 684084), (42, 570070), (60, 399049), (70, 342042), (84, 285035), (105, 228028), (109, 219660), (140, 171021), (210, 114014), (218, 109830), (327, 73220), (420, 57007), (436, 54915), (523, 45780), (545, 43932), (654, 36610), (763, 31380), (1046, 22890), (1090, 21966), (1308, 18305), (1526, 15690), (1569, 15260), (1635, 14644), (2092, 11445), (2180, 10983), (2289, 10460), (2615, 9156), (3052, 7845), (3138, 7630), (3270, 7322), (3661, 6540), (3815, 6276), (4578, 5230)]