1799520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 5951232

約数和(自身を除く): 4151712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 163, 184, 230, 240, 276, 326, 345, 368, 460, 480, 489, 552, 652, 690, 736, 815, 920, 978, 1104, 1304, 1380, 1630, 1840, 1956, 2208, 2445, 2608, 2760, 3260, 3680, 3749, 3912, 4890, 5216, 5520, 6520, 7498, 7824, 9780, 11040, 11247, 13040, 14996, 15648, 18745, 19560, 22494, 26080, 29992, 37490, 39120, 44988, 56235, 59984, 74980, 78240, 89976, 112470, 119968, 149960, 179952, 224940, 299920, 359904, 449880, 599840, 899760, 1799520]

約数ペア:

[(1, 1799520), (2, 899760), (3, 599840), (4, 449880), (5, 359904), (6, 299920), (8, 224940), (10, 179952), (12, 149960), (15, 119968), (16, 112470), (20, 89976), (23, 78240), (24, 74980), (30, 59984), (32, 56235), (40, 44988), (46, 39120), (48, 37490), (60, 29992), (69, 26080), (80, 22494), (92, 19560), (96, 18745), (115, 15648), (120, 14996), (138, 13040), (160, 11247), (163, 11040), (184, 9780), (230, 7824), (240, 7498), (276, 6520), (326, 5520), (345, 5216), (368, 4890), (460, 3912), (480, 3749), (489, 3680), (552, 3260), (652, 2760), (690, 2608), (736, 2445), (815, 2208), (920, 1956), (978, 1840), (1104, 1630), (1304, 1380)]