1634880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:164

約数の個数: 112

約数和(自身を含む): 5632704

約数和(自身を除く): 3997824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 131, 156, 160, 192, 195, 208, 240, 260, 262, 312, 320, 390, 393, 416, 480, 520, 524, 624, 655, 780, 786, 832, 960, 1040, 1048, 1248, 1310, 1560, 1572, 1703, 1965, 2080, 2096, 2496, 2620, 3120, 3144, 3406, 3930, 4160, 4192, 5109, 5240, 6240, 6288, 6812, 7860, 8384, 8515, 10218, 10480, 12480, 12576, 13624, 15720, 17030, 20436, 20960, 25152, 25545, 27248, 31440, 34060, 40872, 41920, 51090, 54496, 62880, 68120, 81744, 102180, 108992, 125760, 136240, 163488, 204360, 272480, 326976, 408720, 544960, 817440, 1634880]

約数ペア:

[(1, 1634880), (2, 817440), (3, 544960), (4, 408720), (5, 326976), (6, 272480), (8, 204360), (10, 163488), (12, 136240), (13, 125760), (15, 108992), (16, 102180), (20, 81744), (24, 68120), (26, 62880), (30, 54496), (32, 51090), (39, 41920), (40, 40872), (48, 34060), (52, 31440), (60, 27248), (64, 25545), (65, 25152), (78, 20960), (80, 20436), (96, 17030), (104, 15720), (120, 13624), (130, 12576), (131, 12480), (156, 10480), (160, 10218), (192, 8515), (195, 8384), (208, 7860), (240, 6812), (260, 6288), (262, 6240), (312, 5240), (320, 5109), (390, 4192), (393, 4160), (416, 3930), (480, 3406), (520, 3144), (524, 3120), (624, 2620), (655, 2496), (780, 2096), (786, 2080), (832, 1965), (960, 1703), (1040, 1572), (1048, 1560), (1248, 1310)]