1214744080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{60017}}^1$

素因数の和:60064

約数の個数: 80

約数和(自身を含む): 3215044224

約数和(自身を除く): 2000300144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 5060, 10120, 20240, 60017, 120034, 240068, 300085, 480136, 600170, 660187, 960272, 1200340, 1320374, 1380391, 2400680, 2640748, 2760782, 3300935, 4801360, 5281496, 5521564, 6601870, 6901955, 10562992, 11043128, 13203740, 13803910, 15184301, 22086256, 26407480, 27607820, 30368602, 52814960, 55215640, 60737204, 75921505, 110431280, 121474408, 151843010, 242948816, 303686020, 607372040, 1214744080]

約数ペア:

[(1, 1214744080), (2, 607372040), (4, 303686020), (5, 242948816), (8, 151843010), (10, 121474408), (11, 110431280), (16, 75921505), (20, 60737204), (22, 55215640), (23, 52814960), (40, 30368602), (44, 27607820), (46, 26407480), (55, 22086256), (80, 15184301), (88, 13803910), (92, 13203740), (110, 11043128), (115, 10562992), (176, 6901955), (184, 6601870), (220, 5521564), (230, 5281496), (253, 4801360), (368, 3300935), (440, 2760782), (460, 2640748), (506, 2400680), (880, 1380391), (920, 1320374), (1012, 1200340), (1265, 960272), (1840, 660187), (2024, 600170), (2530, 480136), (4048, 300085), (5060, 240068), (10120, 120034), (20240, 60017)]