13257360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{18413}}^1$

素因数の和:18432

約数の個数: 60

約数和(自身を含む): 44525052

約数和(自身を除く): 31267692

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 18413, 36826, 55239, 73652, 92065, 110478, 147304, 165717, 184130, 220956, 276195, 294608, 331434, 368260, 441912, 552390, 662868, 736520, 828585, 883824, 1104780, 1325736, 1473040, 1657170, 2209560, 2651472, 3314340, 4419120, 6628680, 13257360]

約数ペア:

[(1, 13257360), (2, 6628680), (3, 4419120), (4, 3314340), (5, 2651472), (6, 2209560), (8, 1657170), (9, 1473040), (10, 1325736), (12, 1104780), (15, 883824), (16, 828585), (18, 736520), (20, 662868), (24, 552390), (30, 441912), (36, 368260), (40, 331434), (45, 294608), (48, 276195), (60, 220956), (72, 184130), (80, 165717), (90, 147304), (120, 110478), (144, 92065), (180, 73652), (240, 55239), (360, 36826), (720, 18413)]