74672320

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1019}}^1$

素因数の和:1265

約数の個数: 56

約数和(自身を含む): 178765200

約数和(自身を除く): 104092880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 458, 916, 1019, 1145, 1832, 2038, 2290, 3664, 4076, 4580, 5095, 7328, 8152, 9160, 10190, 14656, 16304, 18320, 20380, 32608, 36640, 40760, 65216, 73280, 81520, 163040, 233351, 326080, 466702, 933404, 1166755, 1866808, 2333510, 3733616, 4667020, 7467232, 9334040, 14934464, 18668080, 37336160, 74672320]

約数ペア:

[(1, 74672320), (2, 37336160), (4, 18668080), (5, 14934464), (8, 9334040), (10, 7467232), (16, 4667020), (20, 3733616), (32, 2333510), (40, 1866808), (64, 1166755), (80, 933404), (160, 466702), (229, 326080), (320, 233351), (458, 163040), (916, 81520), (1019, 73280), (1145, 65216), (1832, 40760), (2038, 36640), (2290, 32608), (3664, 20380), (4076, 18320), (4580, 16304), (5095, 14656), (7328, 10190), (8152, 9160)]