80824140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6151}}^1$

素因数の和:6239

約数の個数: 72

約数和(自身を含む): 248565408

約数和(自身を除く): 167741268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6151, 6570, 12302, 13140, 18453, 24604, 30755, 36906, 55359, 61510, 73812, 92265, 110718, 123020, 184530, 221436, 276795, 369060, 449023, 553590, 898046, 1107180, 1347069, 1796092, 2245115, 2694138, 4041207, 4490230, 5388276, 6735345, 8082414, 8980460, 13470690, 16164828, 20206035, 26941380, 40412070, 80824140]

約数ペア:

[(1, 80824140), (2, 40412070), (3, 26941380), (4, 20206035), (5, 16164828), (6, 13470690), (9, 8980460), (10, 8082414), (12, 6735345), (15, 5388276), (18, 4490230), (20, 4041207), (30, 2694138), (36, 2245115), (45, 1796092), (60, 1347069), (73, 1107180), (90, 898046), (146, 553590), (180, 449023), (219, 369060), (292, 276795), (365, 221436), (438, 184530), (657, 123020), (730, 110718), (876, 92265), (1095, 73812), (1314, 61510), (1460, 55359), (2190, 36906), (2628, 30755), (3285, 24604), (4380, 18453), (6151, 13140), (6570, 12302)]