4090440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 12441600

約数和(自身を除く): 8351160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 383, 445, 534, 712, 766, 890, 1068, 1149, 1335, 1532, 1780, 1915, 2136, 2298, 2670, 3064, 3560, 3830, 4596, 5340, 5745, 7660, 9192, 10680, 11490, 15320, 22980, 34087, 45960, 68174, 102261, 136348, 170435, 204522, 272696, 340870, 409044, 511305, 681740, 818088, 1022610, 1363480, 2045220, 4090440]

約数ペア:

[(1, 4090440), (2, 2045220), (3, 1363480), (4, 1022610), (5, 818088), (6, 681740), (8, 511305), (10, 409044), (12, 340870), (15, 272696), (20, 204522), (24, 170435), (30, 136348), (40, 102261), (60, 68174), (89, 45960), (120, 34087), (178, 22980), (267, 15320), (356, 11490), (383, 10680), (445, 9192), (534, 7660), (712, 5745), (766, 5340), (890, 4596), (1068, 3830), (1149, 3560), (1335, 3064), (1532, 2670), (1780, 2298), (1915, 2136)]