61520400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:790

約数の個数: 180

約数和(自身を含む): 223075008

約数和(自身を除く): 161554608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 276, 300, 345, 360, 368, 400, 414, 450, 460, 552, 575, 600, 690, 720, 743, 828, 900, 920, 1035, 1104, 1150, 1200, 1380, 1486, 1656, 1725, 1800, 1840, 2070, 2229, 2300, 2760, 2972, 3312, 3450, 3600, 3715, 4140, 4458, 4600, 5175, 5520, 5944, 6687, 6900, 7430, 8280, 8916, 9200, 10350, 11145, 11888, 13374, 13800, 14860, 16560, 17089, 17832, 18575, 20700, 22290, 26748, 27600, 29720, 33435, 34178, 35664, 37150, 41400, 44580, 51267, 53496, 55725, 59440, 66870, 68356, 74300, 82800, 85445, 89160, 102534, 106992, 111450, 133740, 136712, 148600, 153801, 167175, 170890, 178320, 205068, 222900, 256335, 267480, 273424, 297200, 307602, 334350, 341780, 410136, 427225, 445800, 512670, 534960, 615204, 668700, 683560, 769005, 820272, 854450, 891600, 1025340, 1230408, 1281675, 1337400, 1367120, 1538010, 1708900, 2050680, 2460816, 2563350, 2674800, 3076020, 3417800, 3845025, 4101360, 5126700, 6152040, 6835600, 7690050, 10253400, 12304080, 15380100, 20506800, 30760200, 61520400]

約数ペア:

[(1, 61520400), (2, 30760200), (3, 20506800), (4, 15380100), (5, 12304080), (6, 10253400), (8, 7690050), (9, 6835600), (10, 6152040), (12, 5126700), (15, 4101360), (16, 3845025), (18, 3417800), (20, 3076020), (23, 2674800), (24, 2563350), (25, 2460816), (30, 2050680), (36, 1708900), (40, 1538010), (45, 1367120), (46, 1337400), (48, 1281675), (50, 1230408), (60, 1025340), (69, 891600), (72, 854450), (75, 820272), (80, 769005), (90, 683560), (92, 668700), (100, 615204), (115, 534960), (120, 512670), (138, 445800), (144, 427225), (150, 410136), (180, 341780), (184, 334350), (200, 307602), (207, 297200), (225, 273424), (230, 267480), (240, 256335), (276, 222900), (300, 205068), (345, 178320), (360, 170890), (368, 167175), (400, 153801), (414, 148600), (450, 136712), (460, 133740), (552, 111450), (575, 106992), (600, 102534), (690, 89160), (720, 85445), (743, 82800), (828, 74300), (900, 68356), (920, 66870), (1035, 59440), (1104, 55725), (1150, 53496), (1200, 51267), (1380, 44580), (1486, 41400), (1656, 37150), (1725, 35664), (1800, 34178), (1840, 33435), (2070, 29720), (2229, 27600), (2300, 26748), (2760, 22290), (2972, 20700), (3312, 18575), (3450, 17832), (3600, 17089), (3715, 16560), (4140, 14860), (4458, 13800), (4600, 13374), (5175, 11888), (5520, 11145), (5944, 10350), (6687, 9200), (6900, 8916), (7430, 8280)]