10845540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 33316920

約数和(自身を除く): 22471380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 677, 801, 890, 1068, 1335, 1354, 1602, 1780, 2031, 2670, 2708, 3204, 3385, 4005, 4062, 5340, 6093, 6770, 8010, 8124, 10155, 12186, 13540, 16020, 20310, 24372, 30465, 40620, 60253, 60930, 120506, 121860, 180759, 241012, 301265, 361518, 542277, 602530, 723036, 903795, 1084554, 1205060, 1807590, 2169108, 2711385, 3615180, 5422770, 10845540]

約数ペア:

[(1, 10845540), (2, 5422770), (3, 3615180), (4, 2711385), (5, 2169108), (6, 1807590), (9, 1205060), (10, 1084554), (12, 903795), (15, 723036), (18, 602530), (20, 542277), (30, 361518), (36, 301265), (45, 241012), (60, 180759), (89, 121860), (90, 120506), (178, 60930), (180, 60253), (267, 40620), (356, 30465), (445, 24372), (534, 20310), (677, 16020), (801, 13540), (890, 12186), (1068, 10155), (1335, 8124), (1354, 8010), (1602, 6770), (1780, 6093), (2031, 5340), (2670, 4062), (2708, 4005), (3204, 3385)]