126811020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43133}}^1$

素因数の和:43159

約数の個数: 72

約数和(自身を含む): 413051184

約数和(自身を除く): 286240164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 43133, 86266, 129399, 172532, 215665, 258798, 301931, 431330, 517596, 603862, 646995, 862660, 905793, 1207724, 1293990, 1509655, 1811586, 2113517, 2587980, 3019310, 3623172, 4227034, 4528965, 6038620, 6340551, 8454068, 9057930, 10567585, 12681102, 18115860, 21135170, 25362204, 31702755, 42270340, 63405510, 126811020]

約数ペア:

[(1, 126811020), (2, 63405510), (3, 42270340), (4, 31702755), (5, 25362204), (6, 21135170), (7, 18115860), (10, 12681102), (12, 10567585), (14, 9057930), (15, 8454068), (20, 6340551), (21, 6038620), (28, 4528965), (30, 4227034), (35, 3623172), (42, 3019310), (49, 2587980), (60, 2113517), (70, 1811586), (84, 1509655), (98, 1293990), (105, 1207724), (140, 905793), (147, 862660), (196, 646995), (210, 603862), (245, 517596), (294, 431330), (420, 301931), (490, 258798), (588, 215665), (735, 172532), (980, 129399), (1470, 86266), (2940, 43133)]