3847774140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3053789}}^1$

素因数の和:3053811

約数の個数: 72

約数和(自身を含む): 13338954720

約数和(自身を除く): 9491180580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 3053789, 6107578, 9161367, 12215156, 15268945, 18322734, 21376523, 27484101, 30537890, 36645468, 42753046, 45806835, 54968202, 61075780, 64129569, 85506092, 91613670, 106882615, 109936404, 128259138, 137420505, 183227340, 192388707, 213765230, 256518276, 274841010, 320647845, 384777414, 427530460, 549682020, 641295690, 769554828, 961943535, 1282591380, 1923887070, 3847774140]

約数ペア:

[(1, 3847774140), (2, 1923887070), (3, 1282591380), (4, 961943535), (5, 769554828), (6, 641295690), (7, 549682020), (9, 427530460), (10, 384777414), (12, 320647845), (14, 274841010), (15, 256518276), (18, 213765230), (20, 192388707), (21, 183227340), (28, 137420505), (30, 128259138), (35, 109936404), (36, 106882615), (42, 91613670), (45, 85506092), (60, 64129569), (63, 61075780), (70, 54968202), (84, 45806835), (90, 42753046), (105, 36645468), (126, 30537890), (140, 27484101), (180, 21376523), (210, 18322734), (252, 15268945), (315, 12215156), (420, 9161367), (630, 6107578), (1260, 3053789)]