42865920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{61}}^2$

素因数の和:149

約数の個数: 162

約数和(自身を含む): 150782814

約数和(自身を除く): 107916894

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 256, 288, 305, 320, 360, 366, 384, 480, 488, 549, 576, 610, 640, 720, 732, 768, 915, 960, 976, 1098, 1152, 1220, 1280, 1440, 1464, 1830, 1920, 1952, 2196, 2304, 2440, 2745, 2880, 2928, 3660, 3721, 3840, 3904, 4392, 4880, 5490, 5760, 5856, 7320, 7442, 7808, 8784, 9760, 10980, 11163, 11520, 11712, 14640, 14884, 15616, 17568, 18605, 19520, 21960, 22326, 23424, 29280, 29768, 33489, 35136, 37210, 39040, 43920, 44652, 46848, 55815, 58560, 59536, 66978, 70272, 74420, 78080, 87840, 89304, 111630, 117120, 119072, 133956, 140544, 148840, 167445, 175680, 178608, 223260, 234240, 238144, 267912, 297680, 334890, 351360, 357216, 446520, 476288, 535824, 595360, 669780, 702720, 714432, 893040, 952576, 1071648, 1190720, 1339560, 1428864, 1786080, 2143296, 2381440, 2679120, 2857728, 3572160, 4286592, 4762880, 5358240, 7144320, 8573184, 10716480, 14288640, 21432960, 42865920]

約数ペア:

[(1, 42865920), (2, 21432960), (3, 14288640), (4, 10716480), (5, 8573184), (6, 7144320), (8, 5358240), (9, 4762880), (10, 4286592), (12, 3572160), (15, 2857728), (16, 2679120), (18, 2381440), (20, 2143296), (24, 1786080), (30, 1428864), (32, 1339560), (36, 1190720), (40, 1071648), (45, 952576), (48, 893040), (60, 714432), (61, 702720), (64, 669780), (72, 595360), (80, 535824), (90, 476288), (96, 446520), (120, 357216), (122, 351360), (128, 334890), (144, 297680), (160, 267912), (180, 238144), (183, 234240), (192, 223260), (240, 178608), (244, 175680), (256, 167445), (288, 148840), (305, 140544), (320, 133956), (360, 119072), (366, 117120), (384, 111630), (480, 89304), (488, 87840), (549, 78080), (576, 74420), (610, 70272), (640, 66978), (720, 59536), (732, 58560), (768, 55815), (915, 46848), (960, 44652), (976, 43920), (1098, 39040), (1152, 37210), (1220, 35136), (1280, 33489), (1440, 29768), (1464, 29280), (1830, 23424), (1920, 22326), (1952, 21960), (2196, 19520), (2304, 18605), (2440, 17568), (2745, 15616), (2880, 14884), (2928, 14640), (3660, 11712), (3721, 11520), (3840, 11163), (3904, 10980), (4392, 9760), (4880, 8784), (5490, 7808), (5760, 7442), (5856, 7320)]