87807780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1439}}^1$

素因数の和:1570

約数の個数: 96

約数和(自身を含む): 275788800

約数和(自身を除く): 187981020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 113, 135, 180, 226, 270, 339, 452, 540, 565, 678, 1017, 1130, 1356, 1439, 1695, 2034, 2260, 2878, 3051, 3390, 4068, 4317, 5085, 5756, 6102, 6780, 7195, 8634, 10170, 12204, 12951, 14390, 15255, 17268, 20340, 21585, 25902, 28780, 30510, 38853, 43170, 51804, 61020, 64755, 77706, 86340, 129510, 155412, 162607, 194265, 259020, 325214, 388530, 487821, 650428, 777060, 813035, 975642, 1463463, 1626070, 1951284, 2439105, 2926926, 3252140, 4390389, 4878210, 5853852, 7317315, 8780778, 9756420, 14634630, 17561556, 21951945, 29269260, 43903890, 87807780]

約数ペア:

[(1, 87807780), (2, 43903890), (3, 29269260), (4, 21951945), (5, 17561556), (6, 14634630), (9, 9756420), (10, 8780778), (12, 7317315), (15, 5853852), (18, 4878210), (20, 4390389), (27, 3252140), (30, 2926926), (36, 2439105), (45, 1951284), (54, 1626070), (60, 1463463), (90, 975642), (108, 813035), (113, 777060), (135, 650428), (180, 487821), (226, 388530), (270, 325214), (339, 259020), (452, 194265), (540, 162607), (565, 155412), (678, 129510), (1017, 86340), (1130, 77706), (1356, 64755), (1439, 61020), (1695, 51804), (2034, 43170), (2260, 38853), (2878, 30510), (3051, 28780), (3390, 25902), (4068, 21585), (4317, 20340), (5085, 17268), (5756, 15255), (6102, 14390), (6780, 12951), (7195, 12204), (8634, 10170)]