16580040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4502

約数の個数: 64

約数和(自身を含む): 51356160

約数和(自身を除く): 34776120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 4457, 8914, 13371, 17828, 22285, 26742, 35656, 44570, 53484, 66855, 89140, 106968, 133710, 138167, 178280, 267420, 276334, 414501, 534840, 552668, 690835, 829002, 1105336, 1381670, 1658004, 2072505, 2763340, 3316008, 4145010, 5526680, 8290020, 16580040]

約数ペア:

[(1, 16580040), (2, 8290020), (3, 5526680), (4, 4145010), (5, 3316008), (6, 2763340), (8, 2072505), (10, 1658004), (12, 1381670), (15, 1105336), (20, 829002), (24, 690835), (30, 552668), (31, 534840), (40, 414501), (60, 276334), (62, 267420), (93, 178280), (120, 138167), (124, 133710), (155, 106968), (186, 89140), (248, 66855), (310, 53484), (372, 44570), (465, 35656), (620, 26742), (744, 22285), (930, 17828), (1240, 13371), (1860, 8914), (3720, 4457)]