121060980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{74729}}^1$

素因数の和:74750

約数の個数: 60

約数和(自身を含む): 379777860

約数和(自身を除く): 258716880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 74729, 149458, 224187, 298916, 373645, 448374, 672561, 747290, 896748, 1120935, 1345122, 1494580, 2017683, 2241870, 2690244, 3362805, 4035366, 4483740, 6053049, 6725610, 8070732, 10088415, 12106098, 13451220, 20176830, 24212196, 30265245, 40353660, 60530490, 121060980]

約数ペア:

[(1, 121060980), (2, 60530490), (3, 40353660), (4, 30265245), (5, 24212196), (6, 20176830), (9, 13451220), (10, 12106098), (12, 10088415), (15, 8070732), (18, 6725610), (20, 6053049), (27, 4483740), (30, 4035366), (36, 3362805), (45, 2690244), (54, 2241870), (60, 2017683), (81, 1494580), (90, 1345122), (108, 1120935), (135, 896748), (162, 747290), (180, 672561), (270, 448374), (324, 373645), (405, 298916), (540, 224187), (810, 149458), (1620, 74729)]