1226160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 4468464

約数和(自身を除く): 3242304

約数列:

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

約数ペア:

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