68390880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7499}}^1$

素因数の和:7536

約数の個数: 96

約数和(自身を含む): 226800000

約数和(自身を除く): 158409120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 7499, 9120, 14998, 22497, 29996, 37495, 44994, 59992, 74990, 89988, 112485, 119984, 142481, 149980, 179976, 224970, 239968, 284962, 299960, 359952, 427443, 449940, 569924, 599920, 712405, 719904, 854886, 899880, 1139848, 1199840, 1424810, 1709772, 1799760, 2137215, 2279696, 2849620, 3419544, 3599520, 4274430, 4559392, 5699240, 6839088, 8548860, 11398480, 13678176, 17097720, 22796960, 34195440, 68390880]

約数ペア:

[(1, 68390880), (2, 34195440), (3, 22796960), (4, 17097720), (5, 13678176), (6, 11398480), (8, 8548860), (10, 6839088), (12, 5699240), (15, 4559392), (16, 4274430), (19, 3599520), (20, 3419544), (24, 2849620), (30, 2279696), (32, 2137215), (38, 1799760), (40, 1709772), (48, 1424810), (57, 1199840), (60, 1139848), (76, 899880), (80, 854886), (95, 719904), (96, 712405), (114, 599920), (120, 569924), (152, 449940), (160, 427443), (190, 359952), (228, 299960), (240, 284962), (285, 239968), (304, 224970), (380, 179976), (456, 149980), (480, 142481), (570, 119984), (608, 112485), (760, 89988), (912, 74990), (1140, 59992), (1520, 44994), (1824, 37495), (2280, 29996), (3040, 22497), (4560, 14998), (7499, 9120)]