15040160

素因数分解:

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

素因数の和:166

約数の個数: 96

約数和(自身を含む): 38247552

約数和(自身を除く): 23207392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 67, 80, 92, 115, 122, 134, 160, 184, 230, 244, 268, 305, 335, 368, 460, 488, 536, 610, 670, 736, 920, 976, 1072, 1220, 1340, 1403, 1541, 1840, 1952, 2144, 2440, 2680, 2806, 3082, 3680, 4087, 4880, 5360, 5612, 6164, 7015, 7705, 8174, 9760, 10720, 11224, 12328, 14030, 15410, 16348, 20435, 22448, 24656, 28060, 30820, 32696, 40870, 44896, 49312, 56120, 61640, 65392, 81740, 94001, 112240, 123280, 130784, 163480, 188002, 224480, 246560, 326960, 376004, 470005, 653920, 752008, 940010, 1504016, 1880020, 3008032, 3760040, 7520080, 15040160]

約数ペア:

[(1, 15040160), (2, 7520080), (4, 3760040), (5, 3008032), (8, 1880020), (10, 1504016), (16, 940010), (20, 752008), (23, 653920), (32, 470005), (40, 376004), (46, 326960), (61, 246560), (67, 224480), (80, 188002), (92, 163480), (115, 130784), (122, 123280), (134, 112240), (160, 94001), (184, 81740), (230, 65392), (244, 61640), (268, 56120), (305, 49312), (335, 44896), (368, 40870), (460, 32696), (488, 30820), (536, 28060), (610, 24656), (670, 22448), (736, 20435), (920, 16348), (976, 15410), (1072, 14030), (1220, 12328), (1340, 11224), (1403, 10720), (1541, 9760), (1840, 8174), (1952, 7705), (2144, 7015), (2440, 6164), (2680, 5612), (2806, 5360), (3082, 4880), (3680, 4087)]