2399037720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{224629}}^1$

素因数の和:224732

約数の個数: 64

約数和(自身を含む): 7278012000

約数和(自身を除く): 4878974280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 224629, 449258, 673887, 898516, 1123145, 1347774, 1797032, 2246290, 2695548, 3369435, 4492580, 5391096, 6738870, 8985160, 13477740, 19991981, 26955480, 39983962, 59975943, 79967924, 99959905, 119951886, 159935848, 199919810, 239903772, 299879715, 399839620, 479807544, 599759430, 799679240, 1199518860, 2399037720]

約数ペア:

[(1, 2399037720), (2, 1199518860), (3, 799679240), (4, 599759430), (5, 479807544), (6, 399839620), (8, 299879715), (10, 239903772), (12, 199919810), (15, 159935848), (20, 119951886), (24, 99959905), (30, 79967924), (40, 59975943), (60, 39983962), (89, 26955480), (120, 19991981), (178, 13477740), (267, 8985160), (356, 6738870), (445, 5391096), (534, 4492580), (712, 3369435), (890, 2695548), (1068, 2246290), (1335, 1797032), (1780, 1347774), (2136, 1123145), (2670, 898516), (3560, 673887), (5340, 449258), (10680, 224629)]