124726980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{296969}}^1$

素因数の和:296988

約数の個数: 48

約数和(自身を含む): 399127680

約数和(自身を除く): 274400700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 296969, 593938, 890907, 1187876, 1484845, 1781814, 2078783, 2969690, 3563628, 4157566, 4454535, 5939380, 6236349, 8315132, 8909070, 10393915, 12472698, 17818140, 20787830, 24945396, 31181745, 41575660, 62363490, 124726980]

約数ペア:

[(1, 124726980), (2, 62363490), (3, 41575660), (4, 31181745), (5, 24945396), (6, 20787830), (7, 17818140), (10, 12472698), (12, 10393915), (14, 8909070), (15, 8315132), (20, 6236349), (21, 5939380), (28, 4454535), (30, 4157566), (35, 3563628), (42, 2969690), (60, 2078783), (70, 1781814), (84, 1484845), (105, 1187876), (140, 890907), (210, 593938), (420, 296969)]