9996840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{3967}}^1$

素因数の和:3991

約数の個数: 96

約数和(自身を含む): 37140480

約数和(自身を除く): 27143640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 3967, 7934, 11901, 15868, 19835, 23802, 27769, 31736, 35703, 39670, 47604, 55538, 59505, 71406, 79340, 83307, 95208, 111076, 119010, 138845, 142812, 158680, 166614, 178515, 222152, 238020, 249921, 277690, 285624, 333228, 357030, 416535, 476040, 499842, 555380, 666456, 714060, 833070, 999684, 1110760, 1249605, 1428120, 1666140, 1999368, 2499210, 3332280, 4998420, 9996840]

約数ペア:

[(1, 9996840), (2, 4998420), (3, 3332280), (4, 2499210), (5, 1999368), (6, 1666140), (7, 1428120), (8, 1249605), (9, 1110760), (10, 999684), (12, 833070), (14, 714060), (15, 666456), (18, 555380), (20, 499842), (21, 476040), (24, 416535), (28, 357030), (30, 333228), (35, 285624), (36, 277690), (40, 249921), (42, 238020), (45, 222152), (56, 178515), (60, 166614), (63, 158680), (70, 142812), (72, 138845), (84, 119010), (90, 111076), (105, 95208), (120, 83307), (126, 79340), (140, 71406), (168, 59505), (180, 55538), (210, 47604), (252, 39670), (280, 35703), (315, 31736), (360, 27769), (420, 23802), (504, 19835), (630, 15868), (840, 11901), (1260, 7934), (2520, 3967)]