7471360

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 19315800

約数和(自身を除く): 11844440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 449, 520, 640, 832, 898, 1040, 1280, 1664, 1796, 2080, 2245, 3328, 3592, 4160, 4490, 5837, 7184, 8320, 8980, 11674, 14368, 16640, 17960, 23348, 28736, 29185, 35920, 46696, 57472, 58370, 71840, 93392, 114944, 116740, 143680, 186784, 233480, 287360, 373568, 466960, 574720, 747136, 933920, 1494272, 1867840, 3735680, 7471360]

約数ペア:

[(1, 7471360), (2, 3735680), (4, 1867840), (5, 1494272), (8, 933920), (10, 747136), (13, 574720), (16, 466960), (20, 373568), (26, 287360), (32, 233480), (40, 186784), (52, 143680), (64, 116740), (65, 114944), (80, 93392), (104, 71840), (128, 58370), (130, 57472), (160, 46696), (208, 35920), (256, 29185), (260, 28736), (320, 23348), (416, 17960), (449, 16640), (520, 14368), (640, 11674), (832, 8980), (898, 8320), (1040, 7184), (1280, 5837), (1664, 4490), (1796, 4160), (2080, 3592), (2245, 3328)]