25270320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1483}}^1$

素因数の和:1570

約数の個数: 80

約数和(自身を含む): 79494912

約数和(自身を除く): 54224592

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, 568, 710, 852, 1065, 1136, 1420, 1483, 1704, 2130, 2840, 2966, 3408, 4260, 4449, 5680, 5932, 7415, 8520, 8898, 11864, 14830, 17040, 17796, 22245, 23728, 29660, 35592, 44490, 59320, 71184, 88980, 105293, 118640, 177960, 210586, 315879, 355920, 421172, 526465, 631758, 842344, 1052930, 1263516, 1579395, 1684688, 2105860, 2527032, 3158790, 4211720, 5054064, 6317580, 8423440, 12635160, 25270320]

約数ペア:

[(1, 25270320), (2, 12635160), (3, 8423440), (4, 6317580), (5, 5054064), (6, 4211720), (8, 3158790), (10, 2527032), (12, 2105860), (15, 1684688), (16, 1579395), (20, 1263516), (24, 1052930), (30, 842344), (40, 631758), (48, 526465), (60, 421172), (71, 355920), (80, 315879), (120, 210586), (142, 177960), (213, 118640), (240, 105293), (284, 88980), (355, 71184), (426, 59320), (568, 44490), (710, 35592), (852, 29660), (1065, 23728), (1136, 22245), (1420, 17796), (1483, 17040), (1704, 14830), (2130, 11864), (2840, 8898), (2966, 8520), (3408, 7415), (4260, 5932), (4449, 5680)]