668553720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{7321}}^1$

素因数の和:8096

約数の個数: 64

約数和(自身を含む): 2008571040

約数和(自身を除く): 1340017320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 761, 1522, 2283, 3044, 3805, 4566, 6088, 7321, 7610, 9132, 11415, 14642, 15220, 18264, 21963, 22830, 29284, 30440, 36605, 43926, 45660, 58568, 73210, 87852, 91320, 109815, 146420, 175704, 219630, 292840, 439260, 878520, 5571281, 11142562, 16713843, 22285124, 27856405, 33427686, 44570248, 55712810, 66855372, 83569215, 111425620, 133710744, 167138430, 222851240, 334276860, 668553720]

約数ペア:

[(1, 668553720), (2, 334276860), (3, 222851240), (4, 167138430), (5, 133710744), (6, 111425620), (8, 83569215), (10, 66855372), (12, 55712810), (15, 44570248), (20, 33427686), (24, 27856405), (30, 22285124), (40, 16713843), (60, 11142562), (120, 5571281), (761, 878520), (1522, 439260), (2283, 292840), (3044, 219630), (3805, 175704), (4566, 146420), (6088, 109815), (7321, 91320), (7610, 87852), (9132, 73210), (11415, 58568), (14642, 45660), (15220, 43926), (18264, 36605), (21963, 30440), (22830, 29284)]