1377841680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83203}}^1$

素因数の和:83245

約数の個数: 120

約数和(自身を含む): 4828494528

約数和(自身を除く): 3450652848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 83203, 166406, 249609, 332812, 416015, 499218, 665624, 748827, 832030, 998436, 1248045, 1331248, 1497654, 1664060, 1913669, 1996872, 2496090, 2995308, 3328120, 3744135, 3827338, 3993744, 4992180, 5741007, 5990616, 6656240, 7488270, 7654676, 9568345, 9984360, 11482014, 11981232, 14976540, 15309352, 17223021, 19136690, 19968720, 22964028, 28705035, 29953080, 30618704, 34446042, 38273380, 45928056, 57410070, 59906160, 68892084, 76546760, 86115105, 91856112, 114820140, 137784168, 153093520, 172230210, 229640280, 275568336, 344460420, 459280560, 688920840, 1377841680]

約数ペア:

[(1, 1377841680), (2, 688920840), (3, 459280560), (4, 344460420), (5, 275568336), (6, 229640280), (8, 172230210), (9, 153093520), (10, 137784168), (12, 114820140), (15, 91856112), (16, 86115105), (18, 76546760), (20, 68892084), (23, 59906160), (24, 57410070), (30, 45928056), (36, 38273380), (40, 34446042), (45, 30618704), (46, 29953080), (48, 28705035), (60, 22964028), (69, 19968720), (72, 19136690), (80, 17223021), (90, 15309352), (92, 14976540), (115, 11981232), (120, 11482014), (138, 9984360), (144, 9568345), (180, 7654676), (184, 7488270), (207, 6656240), (230, 5990616), (240, 5741007), (276, 4992180), (345, 3993744), (360, 3827338), (368, 3744135), (414, 3328120), (460, 2995308), (552, 2496090), (690, 1996872), (720, 1913669), (828, 1664060), (920, 1497654), (1035, 1331248), (1104, 1248045), (1380, 998436), (1656, 832030), (1840, 748827), (2070, 665624), (2760, 499218), (3312, 416015), (4140, 332812), (5520, 249609), (8280, 166406), (16560, 83203)]