15172960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 40334112

約数和(自身を除く): 25161152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 110, 148, 160, 176, 185, 220, 233, 296, 352, 370, 407, 440, 466, 592, 740, 814, 880, 932, 1165, 1184, 1480, 1628, 1760, 1864, 2035, 2330, 2563, 2960, 3256, 3728, 4070, 4660, 5126, 5920, 6512, 7456, 8140, 8621, 9320, 10252, 12815, 13024, 16280, 17242, 18640, 20504, 25630, 32560, 34484, 37280, 41008, 43105, 51260, 65120, 68968, 82016, 86210, 94831, 102520, 137936, 172420, 189662, 205040, 275872, 344840, 379324, 410080, 474155, 689680, 758648, 948310, 1379360, 1517296, 1896620, 3034592, 3793240, 7586480, 15172960]

約数ペア:

[(1, 15172960), (2, 7586480), (4, 3793240), (5, 3034592), (8, 1896620), (10, 1517296), (11, 1379360), (16, 948310), (20, 758648), (22, 689680), (32, 474155), (37, 410080), (40, 379324), (44, 344840), (55, 275872), (74, 205040), (80, 189662), (88, 172420), (110, 137936), (148, 102520), (160, 94831), (176, 86210), (185, 82016), (220, 68968), (233, 65120), (296, 51260), (352, 43105), (370, 41008), (407, 37280), (440, 34484), (466, 32560), (592, 25630), (740, 20504), (814, 18640), (880, 17242), (932, 16280), (1165, 13024), (1184, 12815), (1480, 10252), (1628, 9320), (1760, 8621), (1864, 8140), (2035, 7456), (2330, 6512), (2563, 5920), (2960, 5126), (3256, 4660), (3728, 4070)]