153520560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{213223}}^1$

素因数の和:213242

約数の個数: 60

約数和(自身を含む): 515575632

約数和(自身を除く): 362055072

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, 213223, 426446, 639669, 852892, 1066115, 1279338, 1705784, 1919007, 2132230, 2558676, 3198345, 3411568, 3838014, 4264460, 5117352, 6396690, 7676028, 8528920, 9595035, 10234704, 12793380, 15352056, 17057840, 19190070, 25586760, 30704112, 38380140, 51173520, 76760280, 153520560]

約数ペア:

[(1, 153520560), (2, 76760280), (3, 51173520), (4, 38380140), (5, 30704112), (6, 25586760), (8, 19190070), (9, 17057840), (10, 15352056), (12, 12793380), (15, 10234704), (16, 9595035), (18, 8528920), (20, 7676028), (24, 6396690), (30, 5117352), (36, 4264460), (40, 3838014), (45, 3411568), (48, 3198345), (60, 2558676), (72, 2132230), (80, 1919007), (90, 1705784), (120, 1279338), (144, 1066115), (180, 852892), (240, 639669), (360, 426446), (720, 213223)]