2617260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 7399392

約数和(自身を除く): 4782132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 241, 362, 482, 543, 723, 724, 905, 964, 1086, 1205, 1446, 1810, 2172, 2410, 2715, 2892, 3615, 3620, 4820, 5430, 7230, 10860, 14460, 43621, 87242, 130863, 174484, 218105, 261726, 436210, 523452, 654315, 872420, 1308630, 2617260]

約数ペア:

[(1, 2617260), (2, 1308630), (3, 872420), (4, 654315), (5, 523452), (6, 436210), (10, 261726), (12, 218105), (15, 174484), (20, 130863), (30, 87242), (60, 43621), (181, 14460), (241, 10860), (362, 7230), (482, 5430), (543, 4820), (723, 3620), (724, 3615), (905, 2892), (964, 2715), (1086, 2410), (1205, 2172), (1446, 1810)]