72446430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 213073920

約数和(自身を除く): 140627490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 67, 70, 95, 105, 114, 133, 134, 190, 201, 210, 266, 271, 285, 335, 399, 402, 469, 542, 570, 665, 670, 798, 813, 938, 1005, 1273, 1330, 1355, 1407, 1626, 1897, 1995, 2010, 2345, 2546, 2710, 2814, 3794, 3819, 3990, 4065, 4690, 5149, 5691, 6365, 7035, 7638, 8130, 8911, 9485, 10298, 11382, 12730, 14070, 15447, 17822, 18157, 18970, 19095, 25745, 26733, 28455, 30894, 36043, 36314, 38190, 44555, 51490, 53466, 54471, 56910, 72086, 77235, 89110, 90785, 108129, 108942, 127099, 133665, 154470, 180215, 181570, 216258, 254198, 267330, 272355, 344983, 360430, 381297, 540645, 544710, 635495, 689966, 762594, 1034949, 1081290, 1270990, 1724915, 1906485, 2069898, 2414881, 3449830, 3812970, 4829762, 5174745, 7244643, 10349490, 12074405, 14489286, 24148810, 36223215, 72446430]

約数ペア:

[(1, 72446430), (2, 36223215), (3, 24148810), (5, 14489286), (6, 12074405), (7, 10349490), (10, 7244643), (14, 5174745), (15, 4829762), (19, 3812970), (21, 3449830), (30, 2414881), (35, 2069898), (38, 1906485), (42, 1724915), (57, 1270990), (67, 1081290), (70, 1034949), (95, 762594), (105, 689966), (114, 635495), (133, 544710), (134, 540645), (190, 381297), (201, 360430), (210, 344983), (266, 272355), (271, 267330), (285, 254198), (335, 216258), (399, 181570), (402, 180215), (469, 154470), (542, 133665), (570, 127099), (665, 108942), (670, 108129), (798, 90785), (813, 89110), (938, 77235), (1005, 72086), (1273, 56910), (1330, 54471), (1355, 53466), (1407, 51490), (1626, 44555), (1897, 38190), (1995, 36314), (2010, 36043), (2345, 30894), (2546, 28455), (2710, 26733), (2814, 25745), (3794, 19095), (3819, 18970), (3990, 18157), (4065, 17822), (4690, 15447), (5149, 14070), (5691, 12730), (6365, 11382), (7035, 10298), (7638, 9485), (8130, 8911)]