1971944640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36037}}^1$

素因数の和:36079

約数の個数: 168

約数和(自身を含む): 7139848560

約数和(自身を除く): 5167903920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 18240, 27360, 36037, 54720, 72074, 108111, 144148, 180185, 216222, 288296, 324333, 360370, 432444, 540555, 576592, 648666, 684703, 720740, 864888, 1081110, 1153184, 1297332, 1369406, 1441480, 1621665, 1729776, 2054109, 2162220, 2306368, 2594664, 2738812, 2882960, 3243330, 3423515, 3459552, 4108218, 4324440, 5189328, 5477624, 5765920, 6162327, 6486660, 6847030, 6919104, 8216436, 8648880, 10270545, 10378656, 10955248, 11531840, 12324654, 12973320, 13694060, 16432872, 17297760, 20541090, 20757312, 21910496, 24649308, 25946640, 27388120, 30811635, 32865744, 34595520, 41082180, 43820992, 49298616, 51893280, 54776240, 61623270, 65731488, 82164360, 98597232, 103786560, 109552480, 123246540, 131462976, 164328720, 197194464, 219104960, 246493080, 328657440, 394388928, 492986160, 657314880, 985972320, 1971944640]

約数ペア:

[(1, 1971944640), (2, 985972320), (3, 657314880), (4, 492986160), (5, 394388928), (6, 328657440), (8, 246493080), (9, 219104960), (10, 197194464), (12, 164328720), (15, 131462976), (16, 123246540), (18, 109552480), (19, 103786560), (20, 98597232), (24, 82164360), (30, 65731488), (32, 61623270), (36, 54776240), (38, 51893280), (40, 49298616), (45, 43820992), (48, 41082180), (57, 34595520), (60, 32865744), (64, 30811635), (72, 27388120), (76, 25946640), (80, 24649308), (90, 21910496), (95, 20757312), (96, 20541090), (114, 17297760), (120, 16432872), (144, 13694060), (152, 12973320), (160, 12324654), (171, 11531840), (180, 10955248), (190, 10378656), (192, 10270545), (228, 8648880), (240, 8216436), (285, 6919104), (288, 6847030), (304, 6486660), (320, 6162327), (342, 5765920), (360, 5477624), (380, 5189328), (456, 4324440), (480, 4108218), (570, 3459552), (576, 3423515), (608, 3243330), (684, 2882960), (720, 2738812), (760, 2594664), (855, 2306368), (912, 2162220), (960, 2054109), (1140, 1729776), (1216, 1621665), (1368, 1441480), (1440, 1369406), (1520, 1297332), (1710, 1153184), (1824, 1081110), (2280, 864888), (2736, 720740), (2880, 684703), (3040, 648666), (3420, 576592), (3648, 540555), (4560, 432444), (5472, 360370), (6080, 324333), (6840, 288296), (9120, 216222), (10944, 180185), (13680, 144148), (18240, 108111), (27360, 72074), (36037, 54720)]