75757680

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{433}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 264774720

約数和(自身を除く): 189017040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 433, 486, 540, 648, 720, 729, 810, 866, 972, 1080, 1215, 1296, 1299, 1458, 1620, 1732, 1944, 2160, 2165, 2187, 2430, 2598, 2916, 3240, 3464, 3645, 3888, 3897, 4330, 4374, 4860, 5196, 5832, 6480, 6495, 6928, 7290, 7794, 8660, 8748, 9720, 10392, 10935, 11664, 11691, 12990, 14580, 15588, 17320, 17496, 19440, 19485, 20784, 21870, 23382, 25980, 29160, 31176, 34640, 34992, 35073, 38970, 43740, 46764, 51960, 58320, 58455, 62352, 70146, 77940, 87480, 93528, 103920, 105219, 116910, 140292, 155880, 174960, 175365, 187056, 210438, 233820, 280584, 311760, 315657, 350730, 420876, 467640, 526095, 561168, 631314, 701460, 841752, 935280, 946971, 1052190, 1262628, 1402920, 1578285, 1683504, 1893942, 2104380, 2525256, 2805840, 3156570, 3787884, 4208760, 4734855, 5050512, 6313140, 7575768, 8417520, 9469710, 12626280, 15151536, 18939420, 25252560, 37878840, 75757680]

約数ペア:

[(1, 75757680), (2, 37878840), (3, 25252560), (4, 18939420), (5, 15151536), (6, 12626280), (8, 9469710), (9, 8417520), (10, 7575768), (12, 6313140), (15, 5050512), (16, 4734855), (18, 4208760), (20, 3787884), (24, 3156570), (27, 2805840), (30, 2525256), (36, 2104380), (40, 1893942), (45, 1683504), (48, 1578285), (54, 1402920), (60, 1262628), (72, 1052190), (80, 946971), (81, 935280), (90, 841752), (108, 701460), (120, 631314), (135, 561168), (144, 526095), (162, 467640), (180, 420876), (216, 350730), (240, 315657), (243, 311760), (270, 280584), (324, 233820), (360, 210438), (405, 187056), (432, 175365), (433, 174960), (486, 155880), (540, 140292), (648, 116910), (720, 105219), (729, 103920), (810, 93528), (866, 87480), (972, 77940), (1080, 70146), (1215, 62352), (1296, 58455), (1299, 58320), (1458, 51960), (1620, 46764), (1732, 43740), (1944, 38970), (2160, 35073), (2165, 34992), (2187, 34640), (2430, 31176), (2598, 29160), (2916, 25980), (3240, 23382), (3464, 21870), (3645, 20784), (3888, 19485), (3897, 19440), (4330, 17496), (4374, 17320), (4860, 15588), (5196, 14580), (5832, 12990), (6480, 11691), (6495, 11664), (6928, 10935), (7290, 10392), (7794, 9720), (8660, 8748)]