126968940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{100769}}^1$

素因数の和:100791

約数の個数: 72

約数和(自身を含む): 440163360

約数和(自身を除く): 313194420

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, 100769, 201538, 302307, 403076, 503845, 604614, 705383, 906921, 1007690, 1209228, 1410766, 1511535, 1813842, 2015380, 2116149, 2821532, 3023070, 3526915, 3627684, 4232298, 4534605, 6046140, 6348447, 7053830, 8464596, 9069210, 10580745, 12696894, 14107660, 18138420, 21161490, 25393788, 31742235, 42322980, 63484470, 126968940]

約数ペア:

[(1, 126968940), (2, 63484470), (3, 42322980), (4, 31742235), (5, 25393788), (6, 21161490), (7, 18138420), (9, 14107660), (10, 12696894), (12, 10580745), (14, 9069210), (15, 8464596), (18, 7053830), (20, 6348447), (21, 6046140), (28, 4534605), (30, 4232298), (35, 3627684), (36, 3526915), (42, 3023070), (45, 2821532), (60, 2116149), (63, 2015380), (70, 1813842), (84, 1511535), (90, 1410766), (105, 1209228), (126, 1007690), (140, 906921), (180, 705383), (210, 604614), (252, 503845), (315, 403076), (420, 302307), (630, 201538), (1260, 100769)]