1089940560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197453}}^1$

素因数の和:197492

約数の個数: 80

約数和(自身を含む): 3525738624

約数和(自身を除く): 2435798064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 197453, 394906, 592359, 789812, 987265, 1184718, 1579624, 1974530, 2369436, 2961795, 3159248, 3949060, 4541419, 4738872, 5923590, 7898120, 9082838, 9477744, 11847180, 13624257, 15796240, 18165676, 22707095, 23694360, 27248514, 36331352, 45414190, 47388720, 54497028, 68121285, 72662704, 90828380, 108994056, 136242570, 181656760, 217988112, 272485140, 363313520, 544970280, 1089940560]

約数ペア:

[(1, 1089940560), (2, 544970280), (3, 363313520), (4, 272485140), (5, 217988112), (6, 181656760), (8, 136242570), (10, 108994056), (12, 90828380), (15, 72662704), (16, 68121285), (20, 54497028), (23, 47388720), (24, 45414190), (30, 36331352), (40, 27248514), (46, 23694360), (48, 22707095), (60, 18165676), (69, 15796240), (80, 13624257), (92, 11847180), (115, 9477744), (120, 9082838), (138, 7898120), (184, 5923590), (230, 4738872), (240, 4541419), (276, 3949060), (345, 3159248), (368, 2961795), (460, 2369436), (552, 1974530), (690, 1579624), (920, 1184718), (1104, 987265), (1380, 789812), (1840, 592359), (2760, 394906), (5520, 197453)]