22631220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2131}}^1$

素因数の和:2205

約数の個数: 72

約数和(自身を含む): 69844320

約数和(自身を除く): 47213100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2131, 2655, 3540, 4262, 5310, 6393, 8524, 10620, 10655, 12786, 19179, 21310, 25572, 31965, 38358, 42620, 63930, 76716, 95895, 125729, 127860, 191790, 251458, 377187, 383580, 502916, 628645, 754374, 1131561, 1257290, 1508748, 1885935, 2263122, 2514580, 3771870, 4526244, 5657805, 7543740, 11315610, 22631220]

約数ペア:

[(1, 22631220), (2, 11315610), (3, 7543740), (4, 5657805), (5, 4526244), (6, 3771870), (9, 2514580), (10, 2263122), (12, 1885935), (15, 1508748), (18, 1257290), (20, 1131561), (30, 754374), (36, 628645), (45, 502916), (59, 383580), (60, 377187), (90, 251458), (118, 191790), (177, 127860), (180, 125729), (236, 95895), (295, 76716), (354, 63930), (531, 42620), (590, 38358), (708, 31965), (885, 25572), (1062, 21310), (1180, 19179), (1770, 12786), (2124, 10655), (2131, 10620), (2655, 8524), (3540, 6393), (4262, 5310)]