630480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 2035584

約数和(自身を除く): 1405104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 71, 74, 80, 111, 120, 142, 148, 185, 213, 222, 240, 284, 296, 355, 370, 426, 444, 555, 568, 592, 710, 740, 852, 888, 1065, 1110, 1136, 1420, 1480, 1704, 1776, 2130, 2220, 2627, 2840, 2960, 3408, 4260, 4440, 5254, 5680, 7881, 8520, 8880, 10508, 13135, 15762, 17040, 21016, 26270, 31524, 39405, 42032, 52540, 63048, 78810, 105080, 126096, 157620, 210160, 315240, 630480]

約数ペア:

[(1, 630480), (2, 315240), (3, 210160), (4, 157620), (5, 126096), (6, 105080), (8, 78810), (10, 63048), (12, 52540), (15, 42032), (16, 39405), (20, 31524), (24, 26270), (30, 21016), (37, 17040), (40, 15762), (48, 13135), (60, 10508), (71, 8880), (74, 8520), (80, 7881), (111, 5680), (120, 5254), (142, 4440), (148, 4260), (185, 3408), (213, 2960), (222, 2840), (240, 2627), (284, 2220), (296, 2130), (355, 1776), (370, 1704), (426, 1480), (444, 1420), (555, 1136), (568, 1110), (592, 1065), (710, 888), (740, 852)]