115590540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{148193}}^1$

素因数の和:148218

約数の個数: 48

約数和(自身を含む): 348552288

約数和(自身を除く): 232961748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 148193, 296386, 444579, 592772, 740965, 889158, 1481930, 1778316, 1926509, 2222895, 2963860, 3853018, 4445790, 5779527, 7706036, 8891580, 9632545, 11559054, 19265090, 23118108, 28897635, 38530180, 57795270, 115590540]

約数ペア:

[(1, 115590540), (2, 57795270), (3, 38530180), (4, 28897635), (5, 23118108), (6, 19265090), (10, 11559054), (12, 9632545), (13, 8891580), (15, 7706036), (20, 5779527), (26, 4445790), (30, 3853018), (39, 2963860), (52, 2222895), (60, 1926509), (65, 1778316), (78, 1481930), (130, 889158), (156, 740965), (195, 592772), (260, 444579), (390, 296386), (780, 148193)]