23428980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1070

約数の個数: 96

約数和(自身を含む): 74659200

約数和(自身を除く): 51230220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1009, 1161, 1290, 1548, 1935, 2018, 2322, 2580, 3027, 3870, 4036, 4644, 5045, 5805, 6054, 7740, 9081, 10090, 11610, 12108, 15135, 18162, 20180, 23220, 27243, 30270, 36324, 43387, 45405, 54486, 60540, 86774, 90810, 108972, 130161, 136215, 173548, 181620, 216935, 260322, 272430, 390483, 433870, 520644, 544860, 650805, 780966, 867740, 1171449, 1301610, 1561932, 1952415, 2342898, 2603220, 3904830, 4685796, 5857245, 7809660, 11714490, 23428980]

約数ペア:

[(1, 23428980), (2, 11714490), (3, 7809660), (4, 5857245), (5, 4685796), (6, 3904830), (9, 2603220), (10, 2342898), (12, 1952415), (15, 1561932), (18, 1301610), (20, 1171449), (27, 867740), (30, 780966), (36, 650805), (43, 544860), (45, 520644), (54, 433870), (60, 390483), (86, 272430), (90, 260322), (108, 216935), (129, 181620), (135, 173548), (172, 136215), (180, 130161), (215, 108972), (258, 90810), (270, 86774), (387, 60540), (430, 54486), (516, 45405), (540, 43387), (645, 36324), (774, 30270), (860, 27243), (1009, 23220), (1161, 20180), (1290, 18162), (1548, 15135), (1935, 12108), (2018, 11610), (2322, 10090), (2580, 9081), (3027, 7740), (3870, 6054), (4036, 5805), (4644, 5045)]