27715140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1439}}^1$

素因数の和:1561

約数の個数: 72

約数和(自身を含む): 84913920

約数和(自身を除く): 57198780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1439, 1605, 1926, 2140, 2878, 3210, 3852, 4317, 4815, 5756, 6420, 7195, 8634, 9630, 12951, 14390, 17268, 19260, 21585, 25902, 28780, 43170, 51804, 64755, 86340, 129510, 153973, 259020, 307946, 461919, 615892, 769865, 923838, 1385757, 1539730, 1847676, 2309595, 2771514, 3079460, 4619190, 5543028, 6928785, 9238380, 13857570, 27715140]

約数ペア:

[(1, 27715140), (2, 13857570), (3, 9238380), (4, 6928785), (5, 5543028), (6, 4619190), (9, 3079460), (10, 2771514), (12, 2309595), (15, 1847676), (18, 1539730), (20, 1385757), (30, 923838), (36, 769865), (45, 615892), (60, 461919), (90, 307946), (107, 259020), (180, 153973), (214, 129510), (321, 86340), (428, 64755), (535, 51804), (642, 43170), (963, 28780), (1070, 25902), (1284, 21585), (1439, 19260), (1605, 17268), (1926, 14390), (2140, 12951), (2878, 9630), (3210, 8634), (3852, 7195), (4317, 6420), (4815, 5756)]