1731995520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7103}}^1$

素因数の和:7252

約数の個数: 128

約数和(自身を含む): 5564989440

約数和(自身を除く): 3832993920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7103, 7620, 8128, 10160, 12192, 14206, 15240, 16256, 20320, 21309, 24384, 28412, 30480, 35515, 40640, 42618, 48768, 56824, 60960, 71030, 81280, 85236, 106545, 113648, 121920, 142060, 170472, 213090, 227296, 243840, 284120, 340944, 426180, 454592, 568240, 681888, 852360, 902081, 909184, 1136480, 1363776, 1704720, 1804162, 2272960, 2706243, 2727552, 3409440, 3608324, 4510405, 4545920, 5412486, 6818880, 7216648, 9020810, 10824972, 13531215, 13637760, 14433296, 18041620, 21649944, 27062430, 28866592, 36083240, 43299888, 54124860, 57733184, 72166480, 86599776, 108249720, 115466368, 144332960, 173199552, 216499440, 288665920, 346399104, 432998880, 577331840, 865997760, 1731995520]

約数ペア:

[(1, 1731995520), (2, 865997760), (3, 577331840), (4, 432998880), (5, 346399104), (6, 288665920), (8, 216499440), (10, 173199552), (12, 144332960), (15, 115466368), (16, 108249720), (20, 86599776), (24, 72166480), (30, 57733184), (32, 54124860), (40, 43299888), (48, 36083240), (60, 28866592), (64, 27062430), (80, 21649944), (96, 18041620), (120, 14433296), (127, 13637760), (128, 13531215), (160, 10824972), (192, 9020810), (240, 7216648), (254, 6818880), (320, 5412486), (381, 4545920), (384, 4510405), (480, 3608324), (508, 3409440), (635, 2727552), (640, 2706243), (762, 2272960), (960, 1804162), (1016, 1704720), (1270, 1363776), (1524, 1136480), (1905, 909184), (1920, 902081), (2032, 852360), (2540, 681888), (3048, 568240), (3810, 454592), (4064, 426180), (5080, 340944), (6096, 284120), (7103, 243840), (7620, 227296), (8128, 213090), (10160, 170472), (12192, 142060), (14206, 121920), (15240, 113648), (16256, 106545), (20320, 85236), (21309, 81280), (24384, 71030), (28412, 60960), (30480, 56824), (35515, 48768), (40640, 42618)]