31593720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11447}}^1$

素因数の和:11484

約数の個数: 64

約数和(自身を含む): 98910720

約数和(自身を除く): 67317000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 11447, 22894, 34341, 45788, 57235, 68682, 91576, 114470, 137364, 171705, 228940, 263281, 274728, 343410, 457880, 526562, 686820, 789843, 1053124, 1316405, 1373640, 1579686, 2106248, 2632810, 3159372, 3949215, 5265620, 6318744, 7898430, 10531240, 15796860, 31593720]

約数ペア:

[(1, 31593720), (2, 15796860), (3, 10531240), (4, 7898430), (5, 6318744), (6, 5265620), (8, 3949215), (10, 3159372), (12, 2632810), (15, 2106248), (20, 1579686), (23, 1373640), (24, 1316405), (30, 1053124), (40, 789843), (46, 686820), (60, 526562), (69, 457880), (92, 343410), (115, 274728), (120, 263281), (138, 228940), (184, 171705), (230, 137364), (276, 114470), (345, 91576), (460, 68682), (552, 57235), (690, 45788), (920, 34341), (1380, 22894), (2760, 11447)]