65803440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{563}}^1$

素因数の和:1066

約数の個数: 80

約数和(自身を含む): 204772608

約数和(自身を除く): 138969168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 487, 563, 974, 1126, 1461, 1689, 1948, 2252, 2435, 2815, 2922, 3378, 3896, 4504, 4870, 5630, 5844, 6756, 7305, 7792, 8445, 9008, 9740, 11260, 11688, 13512, 14610, 16890, 19480, 22520, 23376, 27024, 29220, 33780, 38960, 45040, 58440, 67560, 116880, 135120, 274181, 548362, 822543, 1096724, 1370905, 1645086, 2193448, 2741810, 3290172, 4112715, 4386896, 5483620, 6580344, 8225430, 10967240, 13160688, 16450860, 21934480, 32901720, 65803440]

約数ペア:

[(1, 65803440), (2, 32901720), (3, 21934480), (4, 16450860), (5, 13160688), (6, 10967240), (8, 8225430), (10, 6580344), (12, 5483620), (15, 4386896), (16, 4112715), (20, 3290172), (24, 2741810), (30, 2193448), (40, 1645086), (48, 1370905), (60, 1096724), (80, 822543), (120, 548362), (240, 274181), (487, 135120), (563, 116880), (974, 67560), (1126, 58440), (1461, 45040), (1689, 38960), (1948, 33780), (2252, 29220), (2435, 27024), (2815, 23376), (2922, 22520), (3378, 19480), (3896, 16890), (4504, 14610), (4870, 13512), (5630, 11688), (5844, 11260), (6756, 9740), (7305, 9008), (7792, 8445)]