87304440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10247}}^1$

素因数の和:10332

約数の個数: 64

約数和(自身を含む): 265628160

約数和(自身を除く): 178323720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 10247, 20494, 30741, 40988, 51235, 61482, 81976, 102470, 122964, 153705, 204940, 245928, 307410, 409880, 614820, 727537, 1229640, 1455074, 2182611, 2910148, 3637685, 4365222, 5820296, 7275370, 8730444, 10913055, 14550740, 17460888, 21826110, 29101480, 43652220, 87304440]

約数ペア:

[(1, 87304440), (2, 43652220), (3, 29101480), (4, 21826110), (5, 17460888), (6, 14550740), (8, 10913055), (10, 8730444), (12, 7275370), (15, 5820296), (20, 4365222), (24, 3637685), (30, 2910148), (40, 2182611), (60, 1455074), (71, 1229640), (120, 727537), (142, 614820), (213, 409880), (284, 307410), (355, 245928), (426, 204940), (568, 153705), (710, 122964), (852, 102470), (1065, 81976), (1420, 61482), (1704, 51235), (2130, 40988), (2840, 30741), (4260, 20494), (8520, 10247)]