839399160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{691}}^1$

素因数の和:949

約数の個数: 128

約数和(自身を含む): 2582876160

約数和(自身を除く): 1743477000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 191, 212, 265, 318, 382, 424, 530, 573, 636, 691, 764, 795, 955, 1060, 1146, 1272, 1382, 1528, 1590, 1910, 2073, 2120, 2292, 2764, 2865, 3180, 3455, 3820, 4146, 4584, 5528, 5730, 6360, 6910, 7640, 8292, 10123, 10365, 11460, 13820, 16584, 20246, 20730, 22920, 27640, 30369, 36623, 40492, 41460, 50615, 60738, 73246, 80984, 82920, 101230, 109869, 121476, 131981, 146492, 151845, 183115, 202460, 219738, 242952, 263962, 292984, 303690, 366230, 395943, 404920, 439476, 527924, 549345, 607380, 659905, 732460, 791886, 878952, 1055848, 1098690, 1214760, 1319810, 1464920, 1583772, 1979715, 2197380, 2639620, 3167544, 3959430, 4394760, 5279240, 6994993, 7918860, 13989986, 15837720, 20984979, 27979972, 34974965, 41969958, 55959944, 69949930, 83939916, 104924895, 139899860, 167879832, 209849790, 279799720, 419699580, 839399160]

約数ペア:

[(1, 839399160), (2, 419699580), (3, 279799720), (4, 209849790), (5, 167879832), (6, 139899860), (8, 104924895), (10, 83939916), (12, 69949930), (15, 55959944), (20, 41969958), (24, 34974965), (30, 27979972), (40, 20984979), (53, 15837720), (60, 13989986), (106, 7918860), (120, 6994993), (159, 5279240), (191, 4394760), (212, 3959430), (265, 3167544), (318, 2639620), (382, 2197380), (424, 1979715), (530, 1583772), (573, 1464920), (636, 1319810), (691, 1214760), (764, 1098690), (795, 1055848), (955, 878952), (1060, 791886), (1146, 732460), (1272, 659905), (1382, 607380), (1528, 549345), (1590, 527924), (1910, 439476), (2073, 404920), (2120, 395943), (2292, 366230), (2764, 303690), (2865, 292984), (3180, 263962), (3455, 242952), (3820, 219738), (4146, 202460), (4584, 183115), (5528, 151845), (5730, 146492), (6360, 131981), (6910, 121476), (7640, 109869), (8292, 101230), (10123, 82920), (10365, 80984), (11460, 73246), (13820, 60738), (16584, 50615), (20246, 41460), (20730, 40492), (22920, 36623), (27640, 30369)]