13393560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{467}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 40435200

約数和(自身を除く): 27041640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 467, 478, 717, 934, 956, 1195, 1401, 1434, 1868, 1912, 2335, 2390, 2802, 2868, 3585, 3736, 4670, 4780, 5604, 5736, 7005, 7170, 9340, 9560, 11208, 14010, 14340, 18680, 28020, 28680, 56040, 111613, 223226, 334839, 446452, 558065, 669678, 892904, 1116130, 1339356, 1674195, 2232260, 2678712, 3348390, 4464520, 6696780, 13393560]

約数ペア:

[(1, 13393560), (2, 6696780), (3, 4464520), (4, 3348390), (5, 2678712), (6, 2232260), (8, 1674195), (10, 1339356), (12, 1116130), (15, 892904), (20, 669678), (24, 558065), (30, 446452), (40, 334839), (60, 223226), (120, 111613), (239, 56040), (467, 28680), (478, 28020), (717, 18680), (934, 14340), (956, 14010), (1195, 11208), (1401, 9560), (1434, 9340), (1868, 7170), (1912, 7005), (2335, 5736), (2390, 5604), (2802, 4780), (2868, 4670), (3585, 3736)]