126123060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{42899}}^1$

素因数の和:42925

約数の個数: 72

約数和(自身を含む): 410810400

約数和(自身を除く): 284687340

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, 42899, 85798, 128697, 171596, 214495, 257394, 300293, 428990, 514788, 600586, 643485, 857980, 900879, 1201172, 1286970, 1501465, 1801758, 2102051, 2573940, 3002930, 3603516, 4204102, 4504395, 6005860, 6306153, 8408204, 9008790, 10510255, 12612306, 18017580, 21020510, 25224612, 31530765, 42041020, 63061530, 126123060]

約数ペア:

[(1, 126123060), (2, 63061530), (3, 42041020), (4, 31530765), (5, 25224612), (6, 21020510), (7, 18017580), (10, 12612306), (12, 10510255), (14, 9008790), (15, 8408204), (20, 6306153), (21, 6005860), (28, 4504395), (30, 4204102), (35, 3603516), (42, 3002930), (49, 2573940), (60, 2102051), (70, 1801758), (84, 1501465), (98, 1286970), (105, 1201172), (140, 900879), (147, 857980), (196, 643485), (210, 600586), (245, 514788), (294, 428990), (420, 300293), (490, 257394), (588, 214495), (735, 171596), (980, 128697), (1470, 85798), (2940, 42899)]