74367280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3109}}^1$

素因数の和:3158

約数の個数: 80

約数和(自身を含む): 194362560

約数和(自身を除く): 119995280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 3109, 4784, 5980, 6218, 11960, 12436, 15545, 23920, 24872, 31090, 40417, 49744, 62180, 71507, 80834, 124360, 143014, 161668, 202085, 248720, 286028, 323336, 357535, 404170, 572056, 646672, 715070, 808340, 929591, 1144112, 1430140, 1616680, 1859182, 2860280, 3233360, 3718364, 4647955, 5720560, 7436728, 9295910, 14873456, 18591820, 37183640, 74367280]

約数ペア:

[(1, 74367280), (2, 37183640), (4, 18591820), (5, 14873456), (8, 9295910), (10, 7436728), (13, 5720560), (16, 4647955), (20, 3718364), (23, 3233360), (26, 2860280), (40, 1859182), (46, 1616680), (52, 1430140), (65, 1144112), (80, 929591), (92, 808340), (104, 715070), (115, 646672), (130, 572056), (184, 404170), (208, 357535), (230, 323336), (260, 286028), (299, 248720), (368, 202085), (460, 161668), (520, 143014), (598, 124360), (920, 80834), (1040, 71507), (1196, 62180), (1495, 49744), (1840, 40417), (2392, 31090), (2990, 24872), (3109, 23920), (4784, 15545), (5980, 12436), (6218, 11960)]