283945680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{394369}}^1$

素因数の和:394388

約数の個数: 60

約数和(自身を含む): 953586660

約数和(自身を除く): 669640980

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, 394369, 788738, 1183107, 1577476, 1971845, 2366214, 3154952, 3549321, 3943690, 4732428, 5915535, 6309904, 7098642, 7887380, 9464856, 11831070, 14197284, 15774760, 17746605, 18929712, 23662140, 28394568, 31549520, 35493210, 47324280, 56789136, 70986420, 94648560, 141972840, 283945680]

約数ペア:

[(1, 283945680), (2, 141972840), (3, 94648560), (4, 70986420), (5, 56789136), (6, 47324280), (8, 35493210), (9, 31549520), (10, 28394568), (12, 23662140), (15, 18929712), (16, 17746605), (18, 15774760), (20, 14197284), (24, 11831070), (30, 9464856), (36, 7887380), (40, 7098642), (45, 6309904), (48, 5915535), (60, 4732428), (72, 3943690), (80, 3549321), (90, 3154952), (120, 2366214), (144, 1971845), (180, 1577476), (240, 1183107), (360, 788738), (720, 394369)]