23070840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 77898240

約数和(自身を除く): 54827400

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, 643, 690, 780, 897, 920, 1196, 1286, 1380, 1495, 1560, 1794, 1929, 2392, 2572, 2760, 2990, 3215, 3588, 3858, 4485, 5144, 5980, 6430, 7176, 7716, 8359, 8970, 9645, 11960, 12860, 14789, 15432, 16718, 17940, 19290, 25077, 25720, 29578, 33436, 35880, 38580, 41795, 44367, 50154, 59156, 66872, 73945, 77160, 83590, 88734, 100308, 118312, 125385, 147890, 167180, 177468, 192257, 200616, 221835, 250770, 295780, 334360, 354936, 384514, 443670, 501540, 576771, 591560, 769028, 887340, 961285, 1003080, 1153542, 1538056, 1774680, 1922570, 2307084, 2883855, 3845140, 4614168, 5767710, 7690280, 11535420, 23070840]

約数ペア:

[(1, 23070840), (2, 11535420), (3, 7690280), (4, 5767710), (5, 4614168), (6, 3845140), (8, 2883855), (10, 2307084), (12, 1922570), (13, 1774680), (15, 1538056), (20, 1153542), (23, 1003080), (24, 961285), (26, 887340), (30, 769028), (39, 591560), (40, 576771), (46, 501540), (52, 443670), (60, 384514), (65, 354936), (69, 334360), (78, 295780), (92, 250770), (104, 221835), (115, 200616), (120, 192257), (130, 177468), (138, 167180), (156, 147890), (184, 125385), (195, 118312), (230, 100308), (260, 88734), (276, 83590), (299, 77160), (312, 73945), (345, 66872), (390, 59156), (460, 50154), (520, 44367), (552, 41795), (598, 38580), (643, 35880), (690, 33436), (780, 29578), (897, 25720), (920, 25077), (1196, 19290), (1286, 17940), (1380, 16718), (1495, 15432), (1560, 14789), (1794, 12860), (1929, 11960), (2392, 9645), (2572, 8970), (2760, 8359), (2990, 7716), (3215, 7176), (3588, 6430), (3858, 5980), (4485, 5144)]