123571620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12953}}^1$

素因数の和:13021

約数の個数: 72

約数和(自身を含む): 381935736

約数和(自身を除く): 258364116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 12953, 25906, 38859, 51812, 64765, 77718, 116577, 129530, 155436, 194295, 233154, 259060, 388590, 466308, 582885, 686509, 777180, 1165770, 1373018, 2059527, 2331540, 2746036, 3432545, 4119054, 6178581, 6865090, 8238108, 10297635, 12357162, 13730180, 20595270, 24714324, 30892905, 41190540, 61785810, 123571620]

約数ペア:

[(1, 123571620), (2, 61785810), (3, 41190540), (4, 30892905), (5, 24714324), (6, 20595270), (9, 13730180), (10, 12357162), (12, 10297635), (15, 8238108), (18, 6865090), (20, 6178581), (30, 4119054), (36, 3432545), (45, 2746036), (53, 2331540), (60, 2059527), (90, 1373018), (106, 1165770), (159, 777180), (180, 686509), (212, 582885), (265, 466308), (318, 388590), (477, 259060), (530, 233154), (636, 194295), (795, 155436), (954, 129530), (1060, 116577), (1590, 77718), (1908, 64765), (2385, 51812), (3180, 38859), (4770, 25906), (9540, 12953)]