7378320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 23248512

約数和(自身を除く): 15870192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 433, 568, 710, 852, 866, 1065, 1136, 1299, 1420, 1704, 1732, 2130, 2165, 2598, 2840, 3408, 3464, 4260, 4330, 5196, 5680, 6495, 6928, 8520, 8660, 10392, 12990, 17040, 17320, 20784, 25980, 30743, 34640, 51960, 61486, 92229, 103920, 122972, 153715, 184458, 245944, 307430, 368916, 461145, 491888, 614860, 737832, 922290, 1229720, 1475664, 1844580, 2459440, 3689160, 7378320]

約数ペア:

[(1, 7378320), (2, 3689160), (3, 2459440), (4, 1844580), (5, 1475664), (6, 1229720), (8, 922290), (10, 737832), (12, 614860), (15, 491888), (16, 461145), (20, 368916), (24, 307430), (30, 245944), (40, 184458), (48, 153715), (60, 122972), (71, 103920), (80, 92229), (120, 61486), (142, 51960), (213, 34640), (240, 30743), (284, 25980), (355, 20784), (426, 17320), (433, 17040), (568, 12990), (710, 10392), (852, 8660), (866, 8520), (1065, 6928), (1136, 6495), (1299, 5680), (1420, 5196), (1704, 4330), (1732, 4260), (2130, 3464), (2165, 3408), (2598, 2840)]