8371380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 24314976

約数和(自身を除く): 15943596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 83, 123, 164, 166, 205, 246, 249, 332, 410, 415, 492, 498, 615, 820, 830, 996, 1230, 1245, 1660, 1681, 2460, 2490, 3362, 3403, 4980, 5043, 6724, 6806, 8405, 10086, 10209, 13612, 16810, 17015, 20172, 20418, 25215, 33620, 34030, 40836, 50430, 51045, 68060, 100860, 102090, 139523, 204180, 279046, 418569, 558092, 697615, 837138, 1395230, 1674276, 2092845, 2790460, 4185690, 8371380]

約数ペア:

[(1, 8371380), (2, 4185690), (3, 2790460), (4, 2092845), (5, 1674276), (6, 1395230), (10, 837138), (12, 697615), (15, 558092), (20, 418569), (30, 279046), (41, 204180), (60, 139523), (82, 102090), (83, 100860), (123, 68060), (164, 51045), (166, 50430), (205, 40836), (246, 34030), (249, 33620), (332, 25215), (410, 20418), (415, 20172), (492, 17015), (498, 16810), (615, 13612), (820, 10209), (830, 10086), (996, 8405), (1230, 6806), (1245, 6724), (1660, 5043), (1681, 4980), (2460, 3403), (2490, 3362)]