2874080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 7838208

約数和(自身を除く): 4964128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 71, 80, 88, 92, 110, 115, 142, 160, 176, 184, 220, 230, 253, 284, 352, 355, 368, 440, 460, 506, 568, 710, 736, 781, 880, 920, 1012, 1136, 1265, 1420, 1562, 1633, 1760, 1840, 2024, 2272, 2530, 2840, 3124, 3266, 3680, 3905, 4048, 5060, 5680, 6248, 6532, 7810, 8096, 8165, 10120, 11360, 12496, 13064, 15620, 16330, 17963, 20240, 24992, 26128, 31240, 32660, 35926, 40480, 52256, 62480, 65320, 71852, 89815, 124960, 130640, 143704, 179630, 261280, 287408, 359260, 574816, 718520, 1437040, 2874080]

約数ペア:

[(1, 2874080), (2, 1437040), (4, 718520), (5, 574816), (8, 359260), (10, 287408), (11, 261280), (16, 179630), (20, 143704), (22, 130640), (23, 124960), (32, 89815), (40, 71852), (44, 65320), (46, 62480), (55, 52256), (71, 40480), (80, 35926), (88, 32660), (92, 31240), (110, 26128), (115, 24992), (142, 20240), (160, 17963), (176, 16330), (184, 15620), (220, 13064), (230, 12496), (253, 11360), (284, 10120), (352, 8165), (355, 8096), (368, 7810), (440, 6532), (460, 6248), (506, 5680), (568, 5060), (710, 4048), (736, 3905), (781, 3680), (880, 3266), (920, 3124), (1012, 2840), (1136, 2530), (1265, 2272), (1420, 2024), (1562, 1840), (1633, 1760)]