15997320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1255

約数の個数: 96

約数和(自身を含む): 53440920

約数和(自身を除く): 37443600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1201, 1332, 1480, 1665, 2220, 2402, 2664, 3330, 3603, 4440, 4804, 6005, 6660, 7206, 9608, 10809, 12010, 13320, 14412, 18015, 21618, 24020, 28824, 36030, 43236, 44437, 48040, 54045, 72060, 86472, 88874, 108090, 133311, 144120, 177748, 216180, 222185, 266622, 355496, 399933, 432360, 444370, 533244, 666555, 799866, 888740, 1066488, 1333110, 1599732, 1777480, 1999665, 2666220, 3199464, 3999330, 5332440, 7998660, 15997320]

約数ペア:

[(1, 15997320), (2, 7998660), (3, 5332440), (4, 3999330), (5, 3199464), (6, 2666220), (8, 1999665), (9, 1777480), (10, 1599732), (12, 1333110), (15, 1066488), (18, 888740), (20, 799866), (24, 666555), (30, 533244), (36, 444370), (37, 432360), (40, 399933), (45, 355496), (60, 266622), (72, 222185), (74, 216180), (90, 177748), (111, 144120), (120, 133311), (148, 108090), (180, 88874), (185, 86472), (222, 72060), (296, 54045), (333, 48040), (360, 44437), (370, 43236), (444, 36030), (555, 28824), (666, 24020), (740, 21618), (888, 18015), (1110, 14412), (1201, 13320), (1332, 12010), (1480, 10809), (1665, 9608), (2220, 7206), (2402, 6660), (2664, 6005), (3330, 4804), (3603, 4440)]