7520080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 18820224

約数和(自身を除く): 11300144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 61, 67, 80, 92, 115, 122, 134, 184, 230, 244, 268, 305, 335, 368, 460, 488, 536, 610, 670, 920, 976, 1072, 1220, 1340, 1403, 1541, 1840, 2440, 2680, 2806, 3082, 4087, 4880, 5360, 5612, 6164, 7015, 7705, 8174, 11224, 12328, 14030, 15410, 16348, 20435, 22448, 24656, 28060, 30820, 32696, 40870, 56120, 61640, 65392, 81740, 94001, 112240, 123280, 163480, 188002, 326960, 376004, 470005, 752008, 940010, 1504016, 1880020, 3760040, 7520080]

約数ペア:

[(1, 7520080), (2, 3760040), (4, 1880020), (5, 1504016), (8, 940010), (10, 752008), (16, 470005), (20, 376004), (23, 326960), (40, 188002), (46, 163480), (61, 123280), (67, 112240), (80, 94001), (92, 81740), (115, 65392), (122, 61640), (134, 56120), (184, 40870), (230, 32696), (244, 30820), (268, 28060), (305, 24656), (335, 22448), (368, 20435), (460, 16348), (488, 15410), (536, 14030), (610, 12328), (670, 11224), (920, 8174), (976, 7705), (1072, 7015), (1220, 6164), (1340, 5612), (1403, 5360), (1541, 4880), (1840, 4087), (2440, 3082), (2680, 2806)]