137445480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{381793}}^1$

素因数の和:381810

約数の個数: 48

約数和(自身を含む): 446698980

約数和(自身を除く): 309253500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 381793, 763586, 1145379, 1527172, 1908965, 2290758, 3054344, 3436137, 3817930, 4581516, 5726895, 6872274, 7635860, 9163032, 11453790, 13744548, 15271720, 17180685, 22907580, 27489096, 34361370, 45815160, 68722740, 137445480]

約数ペア:

[(1, 137445480), (2, 68722740), (3, 45815160), (4, 34361370), (5, 27489096), (6, 22907580), (8, 17180685), (9, 15271720), (10, 13744548), (12, 11453790), (15, 9163032), (18, 7635860), (20, 6872274), (24, 5726895), (30, 4581516), (36, 3817930), (40, 3436137), (45, 3054344), (60, 2290758), (72, 1908965), (90, 1527172), (120, 1145379), (180, 763586), (360, 381793)]