87436160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:728

約数の個数: 128

約数和(自身を含む): 247492800

約数和(自身を除く): 160056640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 640, 673, 812, 896, 928, 1015, 1120, 1160, 1346, 1624, 1856, 2030, 2240, 2320, 2692, 3248, 3365, 3712, 4060, 4480, 4640, 4711, 5384, 6496, 6730, 8120, 9280, 9422, 10768, 12992, 13460, 16240, 18560, 18844, 19517, 21536, 23555, 25984, 26920, 32480, 37688, 39034, 43072, 47110, 53840, 64960, 75376, 78068, 86144, 94220, 97585, 107680, 129920, 136619, 150752, 156136, 188440, 195170, 215360, 273238, 301504, 312272, 376880, 390340, 430720, 546476, 603008, 624544, 683095, 753760, 780680, 1092952, 1249088, 1366190, 1507520, 1561360, 2185904, 2498176, 2732380, 3015040, 3122720, 4371808, 5464760, 6245440, 8743616, 10929520, 12490880, 17487232, 21859040, 43718080, 87436160]

約数ペア:

[(1, 87436160), (2, 43718080), (4, 21859040), (5, 17487232), (7, 12490880), (8, 10929520), (10, 8743616), (14, 6245440), (16, 5464760), (20, 4371808), (28, 3122720), (29, 3015040), (32, 2732380), (35, 2498176), (40, 2185904), (56, 1561360), (58, 1507520), (64, 1366190), (70, 1249088), (80, 1092952), (112, 780680), (116, 753760), (128, 683095), (140, 624544), (145, 603008), (160, 546476), (203, 430720), (224, 390340), (232, 376880), (280, 312272), (290, 301504), (320, 273238), (406, 215360), (448, 195170), (464, 188440), (560, 156136), (580, 150752), (640, 136619), (673, 129920), (812, 107680), (896, 97585), (928, 94220), (1015, 86144), (1120, 78068), (1160, 75376), (1346, 64960), (1624, 53840), (1856, 47110), (2030, 43072), (2240, 39034), (2320, 37688), (2692, 32480), (3248, 26920), (3365, 25984), (3712, 23555), (4060, 21536), (4480, 19517), (4640, 18844), (4711, 18560), (5384, 16240), (6496, 13460), (6730, 12992), (8120, 10768), (9280, 9422)]