907328640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 2963450880

約数和(自身を除く): 2056122240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 127, 128, 160, 183, 192, 240, 244, 254, 305, 320, 366, 381, 384, 480, 488, 508, 610, 635, 640, 732, 762, 915, 960, 976, 1016, 1220, 1270, 1464, 1524, 1830, 1905, 1920, 1952, 2032, 2440, 2540, 2928, 3048, 3660, 3721, 3810, 3904, 4064, 4880, 5080, 5856, 6096, 7320, 7442, 7620, 7747, 7808, 8128, 9760, 10160, 11163, 11712, 12192, 14640, 14884, 15240, 15494, 16256, 18605, 19520, 20320, 22326, 23241, 23424, 24384, 29280, 29768, 30480, 30988, 37210, 38735, 39040, 40640, 44652, 46482, 48768, 55815, 58560, 59536, 60960, 61976, 74420, 77470, 81280, 89304, 92964, 111630, 116205, 117120, 119072, 121920, 123952, 148840, 154940, 178608, 185928, 223260, 232410, 238144, 243840, 247904, 297680, 309880, 357216, 371856, 446520, 464820, 472567, 476288, 495808, 595360, 619760, 714432, 743712, 893040, 929640, 945134, 991616, 1190720, 1239520, 1417701, 1428864, 1487424, 1786080, 1859280, 1890268, 2362835, 2381440, 2479040, 2835402, 2974848, 3572160, 3718560, 3780536, 4725670, 4958080, 5670804, 7088505, 7144320, 7437120, 7561072, 9451340, 11341608, 14177010, 14874240, 15122144, 18902680, 22683216, 28354020, 30244288, 37805360, 45366432, 56708040, 60488576, 75610720, 90732864, 113416080, 151221440, 181465728, 226832160, 302442880, 453664320, 907328640]

約数ペア:

[(1, 907328640), (2, 453664320), (3, 302442880), (4, 226832160), (5, 181465728), (6, 151221440), (8, 113416080), (10, 90732864), (12, 75610720), (15, 60488576), (16, 56708040), (20, 45366432), (24, 37805360), (30, 30244288), (32, 28354020), (40, 22683216), (48, 18902680), (60, 15122144), (61, 14874240), (64, 14177010), (80, 11341608), (96, 9451340), (120, 7561072), (122, 7437120), (127, 7144320), (128, 7088505), (160, 5670804), (183, 4958080), (192, 4725670), (240, 3780536), (244, 3718560), (254, 3572160), (305, 2974848), (320, 2835402), (366, 2479040), (381, 2381440), (384, 2362835), (480, 1890268), (488, 1859280), (508, 1786080), (610, 1487424), (635, 1428864), (640, 1417701), (732, 1239520), (762, 1190720), (915, 991616), (960, 945134), (976, 929640), (1016, 893040), (1220, 743712), (1270, 714432), (1464, 619760), (1524, 595360), (1830, 495808), (1905, 476288), (1920, 472567), (1952, 464820), (2032, 446520), (2440, 371856), (2540, 357216), (2928, 309880), (3048, 297680), (3660, 247904), (3721, 243840), (3810, 238144), (3904, 232410), (4064, 223260), (4880, 185928), (5080, 178608), (5856, 154940), (6096, 148840), (7320, 123952), (7442, 121920), (7620, 119072), (7747, 117120), (7808, 116205), (8128, 111630), (9760, 92964), (10160, 89304), (11163, 81280), (11712, 77470), (12192, 74420), (14640, 61976), (14884, 60960), (15240, 59536), (15494, 58560), (16256, 55815), (18605, 48768), (19520, 46482), (20320, 44652), (22326, 40640), (23241, 39040), (23424, 38735), (24384, 37210), (29280, 30988), (29768, 30480)]