880675560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:628

約数の個数: 192

約数和(自身を含む): 2951516880

約数和(自身を除く): 2070841320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 101, 106, 120, 159, 180, 202, 212, 265, 303, 318, 360, 404, 424, 457, 477, 505, 530, 606, 636, 795, 808, 909, 914, 954, 1010, 1060, 1212, 1272, 1371, 1515, 1590, 1818, 1828, 1908, 2020, 2120, 2285, 2385, 2424, 2742, 3030, 3180, 3636, 3656, 3816, 4040, 4113, 4545, 4570, 4770, 5353, 5484, 6060, 6360, 6855, 7272, 8226, 9090, 9140, 9540, 10706, 10968, 12120, 13710, 16059, 16452, 18180, 18280, 19080, 20565, 21412, 24221, 26765, 27420, 32118, 32904, 36360, 41130, 42824, 46157, 48177, 48442, 53530, 54840, 64236, 72663, 80295, 82260, 92314, 96354, 96884, 107060, 121105, 128472, 138471, 145326, 160590, 164520, 184628, 192708, 193768, 214120, 217989, 230785, 240885, 242210, 276942, 290652, 321180, 363315, 369256, 385416, 415413, 435978, 461570, 481770, 484420, 553884, 581304, 642360, 692355, 726630, 830826, 871956, 923140, 963540, 968840, 1089945, 1107768, 1384710, 1453260, 1661652, 1743912, 1846280, 1927080, 2077065, 2179890, 2446321, 2769420, 2906520, 3323304, 4154130, 4359780, 4892642, 5538840, 7338963, 8308260, 8719560, 9785284, 12231605, 14677926, 16616520, 19570568, 22016889, 24463210, 29355852, 36694815, 44033778, 48926420, 58711704, 73389630, 88067556, 97852840, 110084445, 146779260, 176135112, 220168890, 293558520, 440337780, 880675560]

約数ペア:

[(1, 880675560), (2, 440337780), (3, 293558520), (4, 220168890), (5, 176135112), (6, 146779260), (8, 110084445), (9, 97852840), (10, 88067556), (12, 73389630), (15, 58711704), (18, 48926420), (20, 44033778), (24, 36694815), (30, 29355852), (36, 24463210), (40, 22016889), (45, 19570568), (53, 16616520), (60, 14677926), (72, 12231605), (90, 9785284), (101, 8719560), (106, 8308260), (120, 7338963), (159, 5538840), (180, 4892642), (202, 4359780), (212, 4154130), (265, 3323304), (303, 2906520), (318, 2769420), (360, 2446321), (404, 2179890), (424, 2077065), (457, 1927080), (477, 1846280), (505, 1743912), (530, 1661652), (606, 1453260), (636, 1384710), (795, 1107768), (808, 1089945), (909, 968840), (914, 963540), (954, 923140), (1010, 871956), (1060, 830826), (1212, 726630), (1272, 692355), (1371, 642360), (1515, 581304), (1590, 553884), (1818, 484420), (1828, 481770), (1908, 461570), (2020, 435978), (2120, 415413), (2285, 385416), (2385, 369256), (2424, 363315), (2742, 321180), (3030, 290652), (3180, 276942), (3636, 242210), (3656, 240885), (3816, 230785), (4040, 217989), (4113, 214120), (4545, 193768), (4570, 192708), (4770, 184628), (5353, 164520), (5484, 160590), (6060, 145326), (6360, 138471), (6855, 128472), (7272, 121105), (8226, 107060), (9090, 96884), (9140, 96354), (9540, 92314), (10706, 82260), (10968, 80295), (12120, 72663), (13710, 64236), (16059, 54840), (16452, 53530), (18180, 48442), (18280, 48177), (19080, 46157), (20565, 42824), (21412, 41130), (24221, 36360), (26765, 32904), (27420, 32118)]