56797680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13921}}^1$

素因数の和:13954

約数の個数: 80

約数和(自身を含む): 186443424

約数和(自身を除く): 129645744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 13921, 27842, 41763, 55684, 69605, 83526, 111368, 139210, 167052, 208815, 222736, 236657, 278420, 334104, 417630, 473314, 556840, 668208, 709971, 835260, 946628, 1113680, 1183285, 1419942, 1670520, 1893256, 2366570, 2839884, 3341040, 3549855, 3786512, 4733140, 5679768, 7099710, 9466280, 11359536, 14199420, 18932560, 28398840, 56797680]

約数ペア:

[(1, 56797680), (2, 28398840), (3, 18932560), (4, 14199420), (5, 11359536), (6, 9466280), (8, 7099710), (10, 5679768), (12, 4733140), (15, 3786512), (16, 3549855), (17, 3341040), (20, 2839884), (24, 2366570), (30, 1893256), (34, 1670520), (40, 1419942), (48, 1183285), (51, 1113680), (60, 946628), (68, 835260), (80, 709971), (85, 668208), (102, 556840), (120, 473314), (136, 417630), (170, 334104), (204, 278420), (240, 236657), (255, 222736), (272, 208815), (340, 167052), (408, 139210), (510, 111368), (680, 83526), (816, 69605), (1020, 55684), (1360, 41763), (2040, 27842), (4080, 13921)]