74175120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1541

約数の個数: 120

約数和(自身を含む): 252787392

約数和(自身を除く): 178612272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1451, 1704, 2130, 2556, 2840, 2902, 3195, 3408, 4260, 4353, 5112, 5680, 5804, 6390, 7255, 8520, 8706, 10224, 11608, 12780, 13059, 14510, 17040, 17412, 21765, 23216, 25560, 26118, 29020, 34824, 43530, 51120, 52236, 58040, 65295, 69648, 87060, 103021, 104472, 116080, 130590, 174120, 206042, 208944, 261180, 309063, 348240, 412084, 515105, 522360, 618126, 824168, 927189, 1030210, 1044720, 1236252, 1545315, 1648336, 1854378, 2060420, 2472504, 3090630, 3708756, 4120840, 4635945, 4945008, 6181260, 7417512, 8241680, 9271890, 12362520, 14835024, 18543780, 24725040, 37087560, 74175120]

約数ペア:

[(1, 74175120), (2, 37087560), (3, 24725040), (4, 18543780), (5, 14835024), (6, 12362520), (8, 9271890), (9, 8241680), (10, 7417512), (12, 6181260), (15, 4945008), (16, 4635945), (18, 4120840), (20, 3708756), (24, 3090630), (30, 2472504), (36, 2060420), (40, 1854378), (45, 1648336), (48, 1545315), (60, 1236252), (71, 1044720), (72, 1030210), (80, 927189), (90, 824168), (120, 618126), (142, 522360), (144, 515105), (180, 412084), (213, 348240), (240, 309063), (284, 261180), (355, 208944), (360, 206042), (426, 174120), (568, 130590), (639, 116080), (710, 104472), (720, 103021), (852, 87060), (1065, 69648), (1136, 65295), (1278, 58040), (1420, 52236), (1451, 51120), (1704, 43530), (2130, 34824), (2556, 29020), (2840, 26118), (2902, 25560), (3195, 23216), (3408, 21765), (4260, 17412), (4353, 17040), (5112, 14510), (5680, 13059), (5804, 12780), (6390, 11608), (7255, 10224), (8520, 8706)]