662040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{613}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 2210400

約数和(自身を除く): 1548360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 613, 1080, 1226, 1839, 2452, 3065, 3678, 4904, 5517, 6130, 7356, 9195, 11034, 12260, 14712, 16551, 18390, 22068, 24520, 27585, 33102, 36780, 44136, 55170, 66204, 73560, 82755, 110340, 132408, 165510, 220680, 331020, 662040]

約数ペア:

[(1, 662040), (2, 331020), (3, 220680), (4, 165510), (5, 132408), (6, 110340), (8, 82755), (9, 73560), (10, 66204), (12, 55170), (15, 44136), (18, 36780), (20, 33102), (24, 27585), (27, 24520), (30, 22068), (36, 18390), (40, 16551), (45, 14712), (54, 12260), (60, 11034), (72, 9195), (90, 7356), (108, 6130), (120, 5517), (135, 4904), (180, 3678), (216, 3065), (270, 2452), (360, 1839), (540, 1226), (613, 1080)]