131301420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{2659}}^1$

素因数の和:3494

約数の個数: 48

約数和(自身を含む): 368229120

約数和(自身を除く): 236927700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 823, 1646, 2469, 2659, 3292, 4115, 4938, 5318, 7977, 8230, 9876, 10636, 12345, 13295, 15954, 16460, 24690, 26590, 31908, 39885, 49380, 53180, 79770, 159540, 2188357, 4376714, 6565071, 8753428, 10941785, 13130142, 21883570, 26260284, 32825355, 43767140, 65650710, 131301420]

約数ペア:

[(1, 131301420), (2, 65650710), (3, 43767140), (4, 32825355), (5, 26260284), (6, 21883570), (10, 13130142), (12, 10941785), (15, 8753428), (20, 6565071), (30, 4376714), (60, 2188357), (823, 159540), (1646, 79770), (2469, 53180), (2659, 49380), (3292, 39885), (4115, 31908), (4938, 26590), (5318, 24690), (7977, 16460), (8230, 15954), (9876, 13295), (10636, 12345)]