123450120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3853}}^1$

素因数の和:3959

約数の個数: 96

約数和(自身を含む): 405826200

約数和(自身を除く): 282376080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2670, 3204, 3560, 3853, 4005, 5340, 6408, 7706, 8010, 10680, 11559, 15412, 16020, 19265, 23118, 30824, 32040, 34677, 38530, 46236, 57795, 69354, 77060, 92472, 115590, 138708, 154120, 173385, 231180, 277416, 342917, 346770, 462360, 685834, 693540, 1028751, 1371668, 1387080, 1714585, 2057502, 2743336, 3086253, 3429170, 4115004, 5143755, 6172506, 6858340, 8230008, 10287510, 12345012, 13716680, 15431265, 20575020, 24690024, 30862530, 41150040, 61725060, 123450120]

約数ペア:

[(1, 123450120), (2, 61725060), (3, 41150040), (4, 30862530), (5, 24690024), (6, 20575020), (8, 15431265), (9, 13716680), (10, 12345012), (12, 10287510), (15, 8230008), (18, 6858340), (20, 6172506), (24, 5143755), (30, 4115004), (36, 3429170), (40, 3086253), (45, 2743336), (60, 2057502), (72, 1714585), (89, 1387080), (90, 1371668), (120, 1028751), (178, 693540), (180, 685834), (267, 462360), (356, 346770), (360, 342917), (445, 277416), (534, 231180), (712, 173385), (801, 154120), (890, 138708), (1068, 115590), (1335, 92472), (1602, 77060), (1780, 69354), (2136, 57795), (2670, 46236), (3204, 38530), (3560, 34677), (3853, 32040), (4005, 30824), (5340, 23118), (6408, 19265), (7706, 16020), (8010, 15412), (10680, 11559)]