204241680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{283669}}^1$

素因数の和:283688

約数の個数: 60

約数和(自身を含む): 685914060

約数和(自身を除く): 481672380

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, 283669, 567338, 851007, 1134676, 1418345, 1702014, 2269352, 2553021, 2836690, 3404028, 4255035, 4538704, 5106042, 5673380, 6808056, 8510070, 10212084, 11346760, 12765105, 13616112, 17020140, 20424168, 22693520, 25530210, 34040280, 40848336, 51060420, 68080560, 102120840, 204241680]

約数ペア:

[(1, 204241680), (2, 102120840), (3, 68080560), (4, 51060420), (5, 40848336), (6, 34040280), (8, 25530210), (9, 22693520), (10, 20424168), (12, 17020140), (15, 13616112), (16, 12765105), (18, 11346760), (20, 10212084), (24, 8510070), (30, 6808056), (36, 5673380), (40, 5106042), (45, 4538704), (48, 4255035), (60, 3404028), (72, 2836690), (80, 2553021), (90, 2269352), (120, 1702014), (144, 1418345), (180, 1134676), (240, 851007), (360, 567338), (720, 283669)]