64791360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{7499}}^1$

素因数の和:7525

約数の個数: 112

約数和(自身を含む): 228600000

約数和(自身を除く): 163808640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 7499, 8640, 14998, 22497, 29996, 37495, 44994, 59992, 67491, 74990, 89988, 112485, 119984, 134982, 149980, 179976, 202473, 224970, 239968, 269964, 299960, 337455, 359952, 404946, 449940, 479936, 539928, 599920, 674910, 719904, 809892, 899880, 1012365, 1079856, 1199840, 1349820, 1439808, 1619784, 1799760, 2024730, 2159712, 2399680, 2699640, 3239568, 3599520, 4049460, 4319424, 5399280, 6479136, 7199040, 8098920, 10798560, 12958272, 16197840, 21597120, 32395680, 64791360]

約数ペア:

[(1, 64791360), (2, 32395680), (3, 21597120), (4, 16197840), (5, 12958272), (6, 10798560), (8, 8098920), (9, 7199040), (10, 6479136), (12, 5399280), (15, 4319424), (16, 4049460), (18, 3599520), (20, 3239568), (24, 2699640), (27, 2399680), (30, 2159712), (32, 2024730), (36, 1799760), (40, 1619784), (45, 1439808), (48, 1349820), (54, 1199840), (60, 1079856), (64, 1012365), (72, 899880), (80, 809892), (90, 719904), (96, 674910), (108, 599920), (120, 539928), (135, 479936), (144, 449940), (160, 404946), (180, 359952), (192, 337455), (216, 299960), (240, 269964), (270, 239968), (288, 224970), (320, 202473), (360, 179976), (432, 149980), (480, 134982), (540, 119984), (576, 112485), (720, 89988), (864, 74990), (960, 67491), (1080, 59992), (1440, 44994), (1728, 37495), (2160, 29996), (2880, 22497), (4320, 14998), (7499, 8640)]