427208640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26177}}^1$

素因数の和:26214

約数の個数: 112

約数和(自身を含む): 1436229792

約数和(自身を除く): 1009021152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 26177, 52354, 78531, 104708, 130885, 157062, 209416, 261770, 314124, 392655, 418832, 445009, 523540, 628248, 785310, 837664, 890018, 1047080, 1256496, 1335027, 1570620, 1675328, 1780036, 2094160, 2225045, 2512992, 2670054, 3141240, 3560072, 4188320, 4450090, 5025984, 5340108, 6282480, 6675135, 7120144, 8376640, 8900180, 10680216, 12564960, 13350270, 14240288, 17800360, 21360432, 25129920, 26700540, 28480576, 35600720, 42720864, 53401080, 71201440, 85441728, 106802160, 142402880, 213604320, 427208640]

約数ペア:

[(1, 427208640), (2, 213604320), (3, 142402880), (4, 106802160), (5, 85441728), (6, 71201440), (8, 53401080), (10, 42720864), (12, 35600720), (15, 28480576), (16, 26700540), (17, 25129920), (20, 21360432), (24, 17800360), (30, 14240288), (32, 13350270), (34, 12564960), (40, 10680216), (48, 8900180), (51, 8376640), (60, 7120144), (64, 6675135), (68, 6282480), (80, 5340108), (85, 5025984), (96, 4450090), (102, 4188320), (120, 3560072), (136, 3141240), (160, 2670054), (170, 2512992), (192, 2225045), (204, 2094160), (240, 1780036), (255, 1675328), (272, 1570620), (320, 1335027), (340, 1256496), (408, 1047080), (480, 890018), (510, 837664), (544, 785310), (680, 628248), (816, 523540), (960, 445009), (1020, 418832), (1088, 392655), (1360, 314124), (1632, 261770), (2040, 209416), (2720, 157062), (3264, 130885), (4080, 104708), (5440, 78531), (8160, 52354), (16320, 26177)]