15830080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 44476416

約数和(自身を除く): 28646336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 191, 224, 259, 280, 296, 320, 370, 382, 448, 518, 560, 592, 740, 764, 955, 1036, 1120, 1184, 1295, 1337, 1480, 1528, 1910, 2072, 2240, 2368, 2590, 2674, 2960, 3056, 3820, 4144, 5180, 5348, 5920, 6112, 6685, 7067, 7640, 8288, 10360, 10696, 11840, 12224, 13370, 14134, 15280, 16576, 20720, 21392, 26740, 28268, 30560, 35335, 41440, 42784, 49469, 53480, 56536, 61120, 70670, 82880, 85568, 98938, 106960, 113072, 141340, 197876, 213920, 226144, 247345, 282680, 395752, 427840, 452288, 494690, 565360, 791504, 989380, 1130720, 1583008, 1978760, 2261440, 3166016, 3957520, 7915040, 15830080]

約数ペア:

[(1, 15830080), (2, 7915040), (4, 3957520), (5, 3166016), (7, 2261440), (8, 1978760), (10, 1583008), (14, 1130720), (16, 989380), (20, 791504), (28, 565360), (32, 494690), (35, 452288), (37, 427840), (40, 395752), (56, 282680), (64, 247345), (70, 226144), (74, 213920), (80, 197876), (112, 141340), (140, 113072), (148, 106960), (160, 98938), (185, 85568), (191, 82880), (224, 70670), (259, 61120), (280, 56536), (296, 53480), (320, 49469), (370, 42784), (382, 41440), (448, 35335), (518, 30560), (560, 28268), (592, 26740), (740, 21392), (764, 20720), (955, 16576), (1036, 15280), (1120, 14134), (1184, 13370), (1295, 12224), (1337, 11840), (1480, 10696), (1528, 10360), (1910, 8288), (2072, 7640), (2240, 7067), (2368, 6685), (2590, 6112), (2674, 5920), (2960, 5348), (3056, 5180), (3820, 4144)]