1972480

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 5003712

約数和(自身を除く): 3031232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 67, 80, 92, 115, 128, 134, 160, 184, 230, 256, 268, 320, 335, 368, 460, 536, 640, 670, 736, 920, 1072, 1280, 1340, 1472, 1541, 1840, 2144, 2680, 2944, 3082, 3680, 4288, 5360, 5888, 6164, 7360, 7705, 8576, 10720, 12328, 14720, 15410, 17152, 21440, 24656, 29440, 30820, 42880, 49312, 61640, 85760, 98624, 123280, 197248, 246560, 394496, 493120, 986240, 1972480]

約数ペア:

[(1, 1972480), (2, 986240), (4, 493120), (5, 394496), (8, 246560), (10, 197248), (16, 123280), (20, 98624), (23, 85760), (32, 61640), (40, 49312), (46, 42880), (64, 30820), (67, 29440), (80, 24656), (92, 21440), (115, 17152), (128, 15410), (134, 14720), (160, 12328), (184, 10720), (230, 8576), (256, 7705), (268, 7360), (320, 6164), (335, 5888), (368, 5360), (460, 4288), (536, 3680), (640, 3082), (670, 2944), (736, 2680), (920, 2144), (1072, 1840), (1280, 1541), (1340, 1472)]