120981120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 429770880

約数和(自身を除く): 308789760

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, 64, 65, 74, 78, 80, 96, 104, 111, 120, 128, 130, 131, 148, 156, 160, 185, 192, 195, 208, 222, 240, 260, 262, 296, 312, 320, 370, 384, 390, 393, 416, 444, 480, 481, 520, 524, 555, 592, 624, 640, 655, 740, 780, 786, 832, 888, 960, 962, 1040, 1048, 1110, 1184, 1248, 1310, 1443, 1480, 1560, 1572, 1664, 1703, 1776, 1920, 1924, 1965, 2080, 2096, 2220, 2368, 2405, 2496, 2620, 2886, 2960, 3120, 3144, 3406, 3552, 3848, 3930, 4160, 4192, 4440, 4736, 4810, 4847, 4992, 5109, 5240, 5772, 5920, 6240, 6288, 6812, 7104, 7215, 7696, 7860, 8320, 8384, 8515, 8880, 9620, 9694, 10218, 10480, 11544, 11840, 12480, 12576, 13624, 14208, 14430, 14541, 15392, 15720, 16768, 17030, 17760, 19240, 19388, 20436, 20960, 23088, 23680, 24235, 24960, 25152, 25545, 27248, 28860, 29082, 30784, 31440, 34060, 35520, 38480, 38776, 40872, 41920, 46176, 48470, 50304, 51090, 54496, 57720, 58164, 61568, 62880, 63011, 68120, 71040, 72705, 76960, 77552, 81744, 83840, 92352, 96940, 102180, 108992, 115440, 116328, 125760, 126022, 136240, 145410, 153920, 155104, 163488, 184704, 189033, 193880, 204360, 217984, 230880, 232656, 251520, 252044, 272480, 290820, 307840, 310208, 315055, 326976, 378066, 387760, 408720, 461760, 465312, 504088, 544960, 581640, 620416, 630110, 653952, 756132, 775520, 817440, 923520, 930624, 945165, 1008176, 1089920, 1163280, 1260220, 1512264, 1551040, 1634880, 1861248, 1890330, 2016352, 2326560, 2520440, 3024528, 3102080, 3269760, 3780660, 4032704, 4653120, 5040880, 6049056, 7561320, 8065408, 9306240, 10081760, 12098112, 15122640, 20163520, 24196224, 30245280, 40327040, 60490560, 120981120]

約数ペア:

[(1, 120981120), (2, 60490560), (3, 40327040), (4, 30245280), (5, 24196224), (6, 20163520), (8, 15122640), (10, 12098112), (12, 10081760), (13, 9306240), (15, 8065408), (16, 7561320), (20, 6049056), (24, 5040880), (26, 4653120), (30, 4032704), (32, 3780660), (37, 3269760), (39, 3102080), (40, 3024528), (48, 2520440), (52, 2326560), (60, 2016352), (64, 1890330), (65, 1861248), (74, 1634880), (78, 1551040), (80, 1512264), (96, 1260220), (104, 1163280), (111, 1089920), (120, 1008176), (128, 945165), (130, 930624), (131, 923520), (148, 817440), (156, 775520), (160, 756132), (185, 653952), (192, 630110), (195, 620416), (208, 581640), (222, 544960), (240, 504088), (260, 465312), (262, 461760), (296, 408720), (312, 387760), (320, 378066), (370, 326976), (384, 315055), (390, 310208), (393, 307840), (416, 290820), (444, 272480), (480, 252044), (481, 251520), (520, 232656), (524, 230880), (555, 217984), (592, 204360), (624, 193880), (640, 189033), (655, 184704), (740, 163488), (780, 155104), (786, 153920), (832, 145410), (888, 136240), (960, 126022), (962, 125760), (1040, 116328), (1048, 115440), (1110, 108992), (1184, 102180), (1248, 96940), (1310, 92352), (1443, 83840), (1480, 81744), (1560, 77552), (1572, 76960), (1664, 72705), (1703, 71040), (1776, 68120), (1920, 63011), (1924, 62880), (1965, 61568), (2080, 58164), (2096, 57720), (2220, 54496), (2368, 51090), (2405, 50304), (2496, 48470), (2620, 46176), (2886, 41920), (2960, 40872), (3120, 38776), (3144, 38480), (3406, 35520), (3552, 34060), (3848, 31440), (3930, 30784), (4160, 29082), (4192, 28860), (4440, 27248), (4736, 25545), (4810, 25152), (4847, 24960), (4992, 24235), (5109, 23680), (5240, 23088), (5772, 20960), (5920, 20436), (6240, 19388), (6288, 19240), (6812, 17760), (7104, 17030), (7215, 16768), (7696, 15720), (7860, 15392), (8320, 14541), (8384, 14430), (8515, 14208), (8880, 13624), (9620, 12576), (9694, 12480), (10218, 11840), (10480, 11544)]