87672960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 192

約数和(自身を含む): 313148160

約数和(自身を除く): 225475200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 491, 496, 558, 576, 620, 640, 720, 744, 930, 960, 982, 992, 1116, 1152, 1240, 1395, 1440, 1473, 1488, 1860, 1920, 1964, 1984, 2232, 2455, 2480, 2790, 2880, 2946, 2976, 3720, 3928, 3968, 4419, 4464, 4910, 4960, 5580, 5760, 5892, 5952, 7365, 7440, 7856, 8838, 8928, 9820, 9920, 11160, 11784, 11904, 14730, 14880, 15221, 15712, 17676, 17856, 19640, 19840, 22095, 22320, 23568, 29460, 29760, 30442, 31424, 35352, 35712, 39280, 44190, 44640, 45663, 47136, 58920, 59520, 60884, 62848, 70704, 76105, 78560, 88380, 89280, 91326, 94272, 117840, 121768, 136989, 141408, 152210, 157120, 176760, 178560, 182652, 188544, 228315, 235680, 243536, 273978, 282816, 304420, 314240, 353520, 365304, 456630, 471360, 487072, 547956, 565632, 608840, 684945, 707040, 730608, 913260, 942720, 974144, 1095912, 1217680, 1369890, 1414080, 1461216, 1826520, 1948288, 2191824, 2435360, 2739780, 2828160, 2922432, 3653040, 4383648, 4870720, 5479560, 5844864, 7306080, 8767296, 9741440, 10959120, 14612160, 17534592, 21918240, 29224320, 43836480, 87672960]

約数ペア:

[(1, 87672960), (2, 43836480), (3, 29224320), (4, 21918240), (5, 17534592), (6, 14612160), (8, 10959120), (9, 9741440), (10, 8767296), (12, 7306080), (15, 5844864), (16, 5479560), (18, 4870720), (20, 4383648), (24, 3653040), (30, 2922432), (31, 2828160), (32, 2739780), (36, 2435360), (40, 2191824), (45, 1948288), (48, 1826520), (60, 1461216), (62, 1414080), (64, 1369890), (72, 1217680), (80, 1095912), (90, 974144), (93, 942720), (96, 913260), (120, 730608), (124, 707040), (128, 684945), (144, 608840), (155, 565632), (160, 547956), (180, 487072), (186, 471360), (192, 456630), (240, 365304), (248, 353520), (279, 314240), (288, 304420), (310, 282816), (320, 273978), (360, 243536), (372, 235680), (384, 228315), (465, 188544), (480, 182652), (491, 178560), (496, 176760), (558, 157120), (576, 152210), (620, 141408), (640, 136989), (720, 121768), (744, 117840), (930, 94272), (960, 91326), (982, 89280), (992, 88380), (1116, 78560), (1152, 76105), (1240, 70704), (1395, 62848), (1440, 60884), (1473, 59520), (1488, 58920), (1860, 47136), (1920, 45663), (1964, 44640), (1984, 44190), (2232, 39280), (2455, 35712), (2480, 35352), (2790, 31424), (2880, 30442), (2946, 29760), (2976, 29460), (3720, 23568), (3928, 22320), (3968, 22095), (4419, 19840), (4464, 19640), (4910, 17856), (4960, 17676), (5580, 15712), (5760, 15221), (5892, 14880), (5952, 14730), (7365, 11904), (7440, 11784), (7856, 11160), (8838, 9920), (8928, 9820)]