2452320

素因数分解:

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

素因数の和:165

約数の個数: 144

約数和(自身を含む): 9081072

約数和(自身を除く): 6628752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 131, 144, 156, 160, 180, 195, 208, 234, 240, 260, 262, 288, 312, 360, 390, 393, 416, 468, 480, 520, 524, 585, 624, 655, 720, 780, 786, 936, 1040, 1048, 1170, 1179, 1248, 1310, 1440, 1560, 1572, 1703, 1872, 1965, 2080, 2096, 2340, 2358, 2620, 3120, 3144, 3406, 3744, 3930, 4192, 4680, 4716, 5109, 5240, 5895, 6240, 6288, 6812, 7860, 8515, 9360, 9432, 10218, 10480, 11790, 12576, 13624, 15327, 15720, 17030, 18720, 18864, 20436, 20960, 23580, 25545, 27248, 30654, 31440, 34060, 37728, 40872, 47160, 51090, 54496, 61308, 62880, 68120, 76635, 81744, 94320, 102180, 122616, 136240, 153270, 163488, 188640, 204360, 245232, 272480, 306540, 408720, 490464, 613080, 817440, 1226160, 2452320]

約数ペア:

[(1, 2452320), (2, 1226160), (3, 817440), (4, 613080), (5, 490464), (6, 408720), (8, 306540), (9, 272480), (10, 245232), (12, 204360), (13, 188640), (15, 163488), (16, 153270), (18, 136240), (20, 122616), (24, 102180), (26, 94320), (30, 81744), (32, 76635), (36, 68120), (39, 62880), (40, 61308), (45, 54496), (48, 51090), (52, 47160), (60, 40872), (65, 37728), (72, 34060), (78, 31440), (80, 30654), (90, 27248), (96, 25545), (104, 23580), (117, 20960), (120, 20436), (130, 18864), (131, 18720), (144, 17030), (156, 15720), (160, 15327), (180, 13624), (195, 12576), (208, 11790), (234, 10480), (240, 10218), (260, 9432), (262, 9360), (288, 8515), (312, 7860), (360, 6812), (390, 6288), (393, 6240), (416, 5895), (468, 5240), (480, 5109), (520, 4716), (524, 4680), (585, 4192), (624, 3930), (655, 3744), (720, 3406), (780, 3144), (786, 3120), (936, 2620), (1040, 2358), (1048, 2340), (1170, 2096), (1179, 2080), (1248, 1965), (1310, 1872), (1440, 1703), (1560, 1572)]