15468960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 54698112

約数和(自身を除く): 39229152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 67, 74, 78, 80, 96, 104, 111, 120, 130, 134, 148, 156, 160, 185, 195, 201, 208, 222, 240, 260, 268, 296, 312, 335, 370, 390, 402, 416, 444, 480, 481, 520, 536, 555, 592, 624, 670, 740, 780, 804, 871, 888, 962, 1005, 1040, 1072, 1110, 1184, 1248, 1340, 1443, 1480, 1560, 1608, 1742, 1776, 1924, 2010, 2080, 2144, 2220, 2405, 2479, 2613, 2680, 2886, 2960, 3120, 3216, 3484, 3552, 3848, 4020, 4355, 4440, 4810, 4958, 5226, 5360, 5772, 5920, 6240, 6432, 6968, 7215, 7437, 7696, 8040, 8710, 8880, 9620, 9916, 10452, 10720, 11544, 12395, 13065, 13936, 14430, 14874, 15392, 16080, 17420, 17760, 19240, 19832, 20904, 23088, 24790, 26130, 27872, 28860, 29748, 32160, 32227, 34840, 37185, 38480, 39664, 41808, 46176, 49580, 52260, 57720, 59496, 64454, 69680, 74370, 76960, 79328, 83616, 96681, 99160, 104520, 115440, 118992, 128908, 139360, 148740, 161135, 193362, 198320, 209040, 230880, 237984, 257816, 297480, 322270, 386724, 396640, 418080, 483405, 515632, 594960, 644540, 773448, 966810, 1031264, 1189920, 1289080, 1546896, 1933620, 2578160, 3093792, 3867240, 5156320, 7734480, 15468960]

約数ペア:

[(1, 15468960), (2, 7734480), (3, 5156320), (4, 3867240), (5, 3093792), (6, 2578160), (8, 1933620), (10, 1546896), (12, 1289080), (13, 1189920), (15, 1031264), (16, 966810), (20, 773448), (24, 644540), (26, 594960), (30, 515632), (32, 483405), (37, 418080), (39, 396640), (40, 386724), (48, 322270), (52, 297480), (60, 257816), (65, 237984), (67, 230880), (74, 209040), (78, 198320), (80, 193362), (96, 161135), (104, 148740), (111, 139360), (120, 128908), (130, 118992), (134, 115440), (148, 104520), (156, 99160), (160, 96681), (185, 83616), (195, 79328), (201, 76960), (208, 74370), (222, 69680), (240, 64454), (260, 59496), (268, 57720), (296, 52260), (312, 49580), (335, 46176), (370, 41808), (390, 39664), (402, 38480), (416, 37185), (444, 34840), (480, 32227), (481, 32160), (520, 29748), (536, 28860), (555, 27872), (592, 26130), (624, 24790), (670, 23088), (740, 20904), (780, 19832), (804, 19240), (871, 17760), (888, 17420), (962, 16080), (1005, 15392), (1040, 14874), (1072, 14430), (1110, 13936), (1184, 13065), (1248, 12395), (1340, 11544), (1443, 10720), (1480, 10452), (1560, 9916), (1608, 9620), (1742, 8880), (1776, 8710), (1924, 8040), (2010, 7696), (2080, 7437), (2144, 7215), (2220, 6968), (2405, 6432), (2479, 6240), (2613, 5920), (2680, 5772), (2886, 5360), (2960, 5226), (3120, 4958), (3216, 4810), (3484, 4440), (3552, 4355), (3848, 4020)]