252866280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{7499}}^1$

素因数の和:7794

約数の個数: 64

約数和(自身を含む): 761400000

約数和(自身を除く): 508533720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 5620, 6744, 7499, 8430, 11240, 14998, 16860, 22497, 29996, 33720, 37495, 44994, 59992, 74990, 89988, 112485, 149980, 179976, 224970, 299960, 449940, 899880, 2107219, 4214438, 6321657, 8428876, 10536095, 12643314, 16857752, 21072190, 25286628, 31608285, 42144380, 50573256, 63216570, 84288760, 126433140, 252866280]

約数ペア:

[(1, 252866280), (2, 126433140), (3, 84288760), (4, 63216570), (5, 50573256), (6, 42144380), (8, 31608285), (10, 25286628), (12, 21072190), (15, 16857752), (20, 12643314), (24, 10536095), (30, 8428876), (40, 6321657), (60, 4214438), (120, 2107219), (281, 899880), (562, 449940), (843, 299960), (1124, 224970), (1405, 179976), (1686, 149980), (2248, 112485), (2810, 89988), (3372, 74990), (4215, 59992), (5620, 44994), (6744, 37495), (7499, 33720), (8430, 29996), (11240, 22497), (14998, 16860)]