65473440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{136403}}^1$

素因数の和:136421

約数の個数: 48

約数和(自身を含む): 206242848

約数和(自身を除く): 140769408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 136403, 272806, 409209, 545612, 682015, 818418, 1091224, 1364030, 1636836, 2046045, 2182448, 2728060, 3273672, 4092090, 4364896, 5456120, 6547344, 8184180, 10912240, 13094688, 16368360, 21824480, 32736720, 65473440]

約数ペア:

[(1, 65473440), (2, 32736720), (3, 21824480), (4, 16368360), (5, 13094688), (6, 10912240), (8, 8184180), (10, 6547344), (12, 5456120), (15, 4364896), (16, 4092090), (20, 3273672), (24, 2728060), (30, 2182448), (32, 2046045), (40, 1636836), (48, 1364030), (60, 1091224), (80, 818418), (96, 682015), (120, 545612), (160, 409209), (240, 272806), (480, 136403)]