74738040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2083}}^1$

素因数の和:2133

約数の個数: 128

約数和(自身を含む): 252080640

約数和(自身を除く): 177342600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2083, 2392, 2760, 2990, 3588, 4166, 4485, 5980, 6249, 7176, 8332, 8970, 10415, 11960, 12498, 16664, 17940, 20830, 24996, 27079, 31245, 35880, 41660, 47909, 49992, 54158, 62490, 81237, 83320, 95818, 108316, 124980, 135395, 143727, 162474, 191636, 216632, 239545, 249960, 270790, 287454, 324948, 383272, 406185, 479090, 541580, 574908, 622817, 649896, 718635, 812370, 958180, 1083160, 1149816, 1245634, 1437270, 1624740, 1868451, 1916360, 2491268, 2874540, 3114085, 3249480, 3736902, 4982536, 5749080, 6228170, 7473804, 9342255, 12456340, 14947608, 18684510, 24912680, 37369020, 74738040]

約数ペア:

[(1, 74738040), (2, 37369020), (3, 24912680), (4, 18684510), (5, 14947608), (6, 12456340), (8, 9342255), (10, 7473804), (12, 6228170), (13, 5749080), (15, 4982536), (20, 3736902), (23, 3249480), (24, 3114085), (26, 2874540), (30, 2491268), (39, 1916360), (40, 1868451), (46, 1624740), (52, 1437270), (60, 1245634), (65, 1149816), (69, 1083160), (78, 958180), (92, 812370), (104, 718635), (115, 649896), (120, 622817), (130, 574908), (138, 541580), (156, 479090), (184, 406185), (195, 383272), (230, 324948), (260, 287454), (276, 270790), (299, 249960), (312, 239545), (345, 216632), (390, 191636), (460, 162474), (520, 143727), (552, 135395), (598, 124980), (690, 108316), (780, 95818), (897, 83320), (920, 81237), (1196, 62490), (1380, 54158), (1495, 49992), (1560, 47909), (1794, 41660), (2083, 35880), (2392, 31245), (2760, 27079), (2990, 24996), (3588, 20830), (4166, 17940), (4485, 16664), (5980, 12498), (6249, 11960), (7176, 10415), (8332, 8970)]