72999480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5581}}^1$

素因数の和:5704

約数の個数: 64

約数和(自身を含む): 221047200

約数和(自身を除く): 148047720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 5581, 6540, 11162, 13080, 16743, 22324, 27905, 33486, 44648, 55810, 66972, 83715, 111620, 133944, 167430, 223240, 334860, 608329, 669720, 1216658, 1824987, 2433316, 3041645, 3649974, 4866632, 6083290, 7299948, 9124935, 12166580, 14599896, 18249870, 24333160, 36499740, 72999480]

約数ペア:

[(1, 72999480), (2, 36499740), (3, 24333160), (4, 18249870), (5, 14599896), (6, 12166580), (8, 9124935), (10, 7299948), (12, 6083290), (15, 4866632), (20, 3649974), (24, 3041645), (30, 2433316), (40, 1824987), (60, 1216658), (109, 669720), (120, 608329), (218, 334860), (327, 223240), (436, 167430), (545, 133944), (654, 111620), (872, 83715), (1090, 66972), (1308, 55810), (1635, 44648), (2180, 33486), (2616, 27905), (3270, 22324), (4360, 16743), (5581, 13080), (6540, 11162)]