21043200960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{155461}}^1$

素因数の和:155531

約数の個数: 168

約数和(自身を含む): 73920315456

約数和(自身を除く): 52877114496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 423, 470, 480, 564, 576, 705, 720, 752, 846, 940, 960, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 2880, 3008, 3384, 3760, 4230, 4512, 5640, 6768, 7520, 8460, 9024, 11280, 13536, 15040, 16920, 22560, 27072, 33840, 45120, 67680, 135360, 155461, 310922, 466383, 621844, 777305, 932766, 1243688, 1399149, 1554610, 1865532, 2331915, 2487376, 2798298, 3109220, 3731064, 4663830, 4974752, 5596596, 6218440, 6995745, 7306667, 7462128, 9327660, 9949504, 11193192, 12436880, 13991490, 14613334, 14924256, 18655320, 21920001, 22386384, 24873760, 27982980, 29226668, 29848512, 36533335, 37310640, 43840002, 44772768, 49747520, 55965960, 58453336, 65760003, 73066670, 74621280, 87680004, 89545536, 109600005, 111931920, 116906672, 131520006, 146133340, 149242560, 175360008, 219200010, 223863840, 233813344, 263040012, 292266680, 328800015, 350720016, 438400020, 447727680, 467626688, 526080024, 584533360, 657600030, 701440032, 876800040, 1052160048, 1169066720, 1315200060, 1402880064, 1753600080, 2104320096, 2338133440, 2630400120, 3507200160, 4208640192, 5260800240, 7014400320, 10521600480, 21043200960]

約数ペア:

[(1, 21043200960), (2, 10521600480), (3, 7014400320), (4, 5260800240), (5, 4208640192), (6, 3507200160), (8, 2630400120), (9, 2338133440), (10, 2104320096), (12, 1753600080), (15, 1402880064), (16, 1315200060), (18, 1169066720), (20, 1052160048), (24, 876800040), (30, 701440032), (32, 657600030), (36, 584533360), (40, 526080024), (45, 467626688), (47, 447727680), (48, 438400020), (60, 350720016), (64, 328800015), (72, 292266680), (80, 263040012), (90, 233813344), (94, 223863840), (96, 219200010), (120, 175360008), (141, 149242560), (144, 146133340), (160, 131520006), (180, 116906672), (188, 111931920), (192, 109600005), (235, 89545536), (240, 87680004), (282, 74621280), (288, 73066670), (320, 65760003), (360, 58453336), (376, 55965960), (423, 49747520), (470, 44772768), (480, 43840002), (564, 37310640), (576, 36533335), (705, 29848512), (720, 29226668), (752, 27982980), (846, 24873760), (940, 22386384), (960, 21920001), (1128, 18655320), (1410, 14924256), (1440, 14613334), (1504, 13991490), (1692, 12436880), (1880, 11193192), (2115, 9949504), (2256, 9327660), (2820, 7462128), (2880, 7306667), (3008, 6995745), (3384, 6218440), (3760, 5596596), (4230, 4974752), (4512, 4663830), (5640, 3731064), (6768, 3109220), (7520, 2798298), (8460, 2487376), (9024, 2331915), (11280, 1865532), (13536, 1554610), (15040, 1399149), (16920, 1243688), (22560, 932766), (27072, 777305), (33840, 621844), (45120, 466383), (67680, 310922), (135360, 155461)]