16513680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:928

約数の個数: 80

約数和(自身を含む): 51871680

約数和(自身を除く): 35358000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 829, 830, 996, 1245, 1328, 1658, 1660, 1992, 2487, 2490, 3316, 3320, 3984, 4145, 4974, 4980, 6632, 6640, 8290, 9948, 9960, 12435, 13264, 16580, 19896, 19920, 24870, 33160, 39792, 49740, 66320, 68807, 99480, 137614, 198960, 206421, 275228, 344035, 412842, 550456, 688070, 825684, 1032105, 1100912, 1376140, 1651368, 2064210, 2752280, 3302736, 4128420, 5504560, 8256840, 16513680]

約数ペア:

[(1, 16513680), (2, 8256840), (3, 5504560), (4, 4128420), (5, 3302736), (6, 2752280), (8, 2064210), (10, 1651368), (12, 1376140), (15, 1100912), (16, 1032105), (20, 825684), (24, 688070), (30, 550456), (40, 412842), (48, 344035), (60, 275228), (80, 206421), (83, 198960), (120, 137614), (166, 99480), (240, 68807), (249, 66320), (332, 49740), (415, 39792), (498, 33160), (664, 24870), (829, 19920), (830, 19896), (996, 16580), (1245, 13264), (1328, 12435), (1658, 9960), (1660, 9948), (1992, 8290), (2487, 6640), (2490, 6632), (3316, 4980), (3320, 4974), (3984, 4145)]