23958240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 82736640

約数和(自身を除く): 58778400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 71, 74, 76, 80, 95, 96, 111, 114, 120, 142, 148, 152, 160, 185, 190, 213, 222, 228, 240, 284, 285, 296, 304, 355, 370, 380, 426, 444, 456, 480, 555, 568, 570, 592, 608, 703, 710, 740, 760, 852, 888, 912, 1065, 1110, 1136, 1140, 1184, 1349, 1406, 1420, 1480, 1520, 1704, 1776, 1824, 2109, 2130, 2220, 2272, 2280, 2627, 2698, 2812, 2840, 2960, 3040, 3408, 3515, 3552, 4047, 4218, 4260, 4440, 4560, 5254, 5396, 5624, 5680, 5920, 6745, 6816, 7030, 7881, 8094, 8436, 8520, 8880, 9120, 10508, 10545, 10792, 11248, 11360, 13135, 13490, 14060, 15762, 16188, 16872, 17040, 17760, 20235, 21016, 21090, 21584, 22496, 26270, 26980, 28120, 31524, 32376, 33744, 34080, 39405, 40470, 42032, 42180, 43168, 49913, 52540, 53960, 56240, 63048, 64752, 67488, 78810, 80940, 84064, 84360, 99826, 105080, 107920, 112480, 126096, 129504, 149739, 157620, 161880, 168720, 199652, 210160, 215840, 249565, 252192, 299478, 315240, 323760, 337440, 399304, 420320, 499130, 598956, 630480, 647520, 748695, 798608, 998260, 1197912, 1260960, 1497390, 1597216, 1996520, 2395824, 2994780, 3993040, 4791648, 5989560, 7986080, 11979120, 23958240]

約数ペア:

[(1, 23958240), (2, 11979120), (3, 7986080), (4, 5989560), (5, 4791648), (6, 3993040), (8, 2994780), (10, 2395824), (12, 1996520), (15, 1597216), (16, 1497390), (19, 1260960), (20, 1197912), (24, 998260), (30, 798608), (32, 748695), (37, 647520), (38, 630480), (40, 598956), (48, 499130), (57, 420320), (60, 399304), (71, 337440), (74, 323760), (76, 315240), (80, 299478), (95, 252192), (96, 249565), (111, 215840), (114, 210160), (120, 199652), (142, 168720), (148, 161880), (152, 157620), (160, 149739), (185, 129504), (190, 126096), (213, 112480), (222, 107920), (228, 105080), (240, 99826), (284, 84360), (285, 84064), (296, 80940), (304, 78810), (355, 67488), (370, 64752), (380, 63048), (426, 56240), (444, 53960), (456, 52540), (480, 49913), (555, 43168), (568, 42180), (570, 42032), (592, 40470), (608, 39405), (703, 34080), (710, 33744), (740, 32376), (760, 31524), (852, 28120), (888, 26980), (912, 26270), (1065, 22496), (1110, 21584), (1136, 21090), (1140, 21016), (1184, 20235), (1349, 17760), (1406, 17040), (1420, 16872), (1480, 16188), (1520, 15762), (1704, 14060), (1776, 13490), (1824, 13135), (2109, 11360), (2130, 11248), (2220, 10792), (2272, 10545), (2280, 10508), (2627, 9120), (2698, 8880), (2812, 8520), (2840, 8436), (2960, 8094), (3040, 7881), (3408, 7030), (3515, 6816), (3552, 6745), (4047, 5920), (4218, 5680), (4260, 5624), (4440, 5396), (4560, 5254)]