28681080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4051}}^1$

素因数の和:4124

約数の個数: 64

約数和(自身を含む): 87523200

約数和(自身を除く): 58842120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 4051, 7080, 8102, 12153, 16204, 20255, 24306, 32408, 40510, 48612, 60765, 81020, 97224, 121530, 162040, 239009, 243060, 478018, 486120, 717027, 956036, 1195045, 1434054, 1912072, 2390090, 2868108, 3585135, 4780180, 5736216, 7170270, 9560360, 14340540, 28681080]

約数ペア:

[(1, 28681080), (2, 14340540), (3, 9560360), (4, 7170270), (5, 5736216), (6, 4780180), (8, 3585135), (10, 2868108), (12, 2390090), (15, 1912072), (20, 1434054), (24, 1195045), (30, 956036), (40, 717027), (59, 486120), (60, 478018), (118, 243060), (120, 239009), (177, 162040), (236, 121530), (295, 97224), (354, 81020), (472, 60765), (590, 48612), (708, 40510), (885, 32408), (1180, 24306), (1416, 20255), (1770, 16204), (2360, 12153), (3540, 8102), (4051, 7080)]