27942240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2572

約数の個数: 96

約数和(自身を含む): 91881216

約数和(自身を除く): 63938976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2531, 2760, 3680, 5062, 5520, 7593, 10124, 11040, 12655, 15186, 20248, 25310, 30372, 37965, 40496, 50620, 58213, 60744, 75930, 80992, 101240, 116426, 121488, 151860, 174639, 202480, 232852, 242976, 291065, 303720, 349278, 404960, 465704, 582130, 607440, 698556, 873195, 931408, 1164260, 1214880, 1397112, 1746390, 1862816, 2328520, 2794224, 3492780, 4657040, 5588448, 6985560, 9314080, 13971120, 27942240]

約数ペア:

[(1, 27942240), (2, 13971120), (3, 9314080), (4, 6985560), (5, 5588448), (6, 4657040), (8, 3492780), (10, 2794224), (12, 2328520), (15, 1862816), (16, 1746390), (20, 1397112), (23, 1214880), (24, 1164260), (30, 931408), (32, 873195), (40, 698556), (46, 607440), (48, 582130), (60, 465704), (69, 404960), (80, 349278), (92, 303720), (96, 291065), (115, 242976), (120, 232852), (138, 202480), (160, 174639), (184, 151860), (230, 121488), (240, 116426), (276, 101240), (345, 80992), (368, 75930), (460, 60744), (480, 58213), (552, 50620), (690, 40496), (736, 37965), (920, 30372), (1104, 25310), (1380, 20248), (1840, 15186), (2208, 12655), (2531, 11040), (2760, 10124), (3680, 7593), (5062, 5520)]