83826720

素因数分解:

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

素因数の和:2575

約数の個数: 144

約数和(自身を含む): 298613952

約数和(自身を除く): 214787232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2531, 2760, 3312, 3680, 4140, 5062, 5520, 6624, 7593, 8280, 10124, 11040, 12655, 15186, 16560, 20248, 22779, 25310, 30372, 33120, 37965, 40496, 45558, 50620, 58213, 60744, 75930, 80992, 91116, 101240, 113895, 116426, 121488, 151860, 174639, 182232, 202480, 227790, 232852, 242976, 291065, 303720, 349278, 364464, 404960, 455580, 465704, 523917, 582130, 607440, 698556, 728928, 873195, 911160, 931408, 1047834, 1164260, 1214880, 1397112, 1746390, 1822320, 1862816, 2095668, 2328520, 2619585, 2794224, 3492780, 3644640, 4191336, 4657040, 5239170, 5588448, 6985560, 8382672, 9314080, 10478340, 13971120, 16765344, 20956680, 27942240, 41913360, 83826720]

約数ペア:

[(1, 83826720), (2, 41913360), (3, 27942240), (4, 20956680), (5, 16765344), (6, 13971120), (8, 10478340), (9, 9314080), (10, 8382672), (12, 6985560), (15, 5588448), (16, 5239170), (18, 4657040), (20, 4191336), (23, 3644640), (24, 3492780), (30, 2794224), (32, 2619585), (36, 2328520), (40, 2095668), (45, 1862816), (46, 1822320), (48, 1746390), (60, 1397112), (69, 1214880), (72, 1164260), (80, 1047834), (90, 931408), (92, 911160), (96, 873195), (115, 728928), (120, 698556), (138, 607440), (144, 582130), (160, 523917), (180, 465704), (184, 455580), (207, 404960), (230, 364464), (240, 349278), (276, 303720), (288, 291065), (345, 242976), (360, 232852), (368, 227790), (414, 202480), (460, 182232), (480, 174639), (552, 151860), (690, 121488), (720, 116426), (736, 113895), (828, 101240), (920, 91116), (1035, 80992), (1104, 75930), (1380, 60744), (1440, 58213), (1656, 50620), (1840, 45558), (2070, 40496), (2208, 37965), (2531, 33120), (2760, 30372), (3312, 25310), (3680, 22779), (4140, 20248), (5062, 16560), (5520, 15186), (6624, 12655), (7593, 11040), (8280, 10124)]