1716720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 5571072

約数和(自身を除く): 3854352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 311, 345, 368, 460, 552, 622, 690, 920, 933, 1104, 1244, 1380, 1555, 1840, 1866, 2488, 2760, 3110, 3732, 4665, 4976, 5520, 6220, 7153, 7464, 9330, 12440, 14306, 14928, 18660, 21459, 24880, 28612, 35765, 37320, 42918, 57224, 71530, 74640, 85836, 107295, 114448, 143060, 171672, 214590, 286120, 343344, 429180, 572240, 858360, 1716720]

約数ペア:

[(1, 1716720), (2, 858360), (3, 572240), (4, 429180), (5, 343344), (6, 286120), (8, 214590), (10, 171672), (12, 143060), (15, 114448), (16, 107295), (20, 85836), (23, 74640), (24, 71530), (30, 57224), (40, 42918), (46, 37320), (48, 35765), (60, 28612), (69, 24880), (80, 21459), (92, 18660), (115, 14928), (120, 14306), (138, 12440), (184, 9330), (230, 7464), (240, 7153), (276, 6220), (311, 5520), (345, 4976), (368, 4665), (460, 3732), (552, 3110), (622, 2760), (690, 2488), (920, 1866), (933, 1840), (1104, 1555), (1244, 1380)]