9975120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 31337280

約数和(自身を除く): 21362160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 467, 534, 712, 890, 934, 1068, 1335, 1401, 1424, 1780, 1868, 2136, 2335, 2670, 2802, 3560, 3736, 4272, 4670, 5340, 5604, 7005, 7120, 7472, 9340, 10680, 11208, 14010, 18680, 21360, 22416, 28020, 37360, 41563, 56040, 83126, 112080, 124689, 166252, 207815, 249378, 332504, 415630, 498756, 623445, 665008, 831260, 997512, 1246890, 1662520, 1995024, 2493780, 3325040, 4987560, 9975120]

約数ペア:

[(1, 9975120), (2, 4987560), (3, 3325040), (4, 2493780), (5, 1995024), (6, 1662520), (8, 1246890), (10, 997512), (12, 831260), (15, 665008), (16, 623445), (20, 498756), (24, 415630), (30, 332504), (40, 249378), (48, 207815), (60, 166252), (80, 124689), (89, 112080), (120, 83126), (178, 56040), (240, 41563), (267, 37360), (356, 28020), (445, 22416), (467, 21360), (534, 18680), (712, 14010), (890, 11208), (934, 10680), (1068, 9340), (1335, 7472), (1401, 7120), (1424, 7005), (1780, 5604), (1868, 5340), (2136, 4670), (2335, 4272), (2670, 3736), (2802, 3560)]