3240240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 10499328

約数和(自身を除く): 7259088

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, 345, 368, 460, 552, 587, 690, 920, 1104, 1174, 1380, 1761, 1840, 2348, 2760, 2935, 3522, 4696, 5520, 5870, 7044, 8805, 9392, 11740, 13501, 14088, 17610, 23480, 27002, 28176, 35220, 40503, 46960, 54004, 67505, 70440, 81006, 108008, 135010, 140880, 162012, 202515, 216016, 270020, 324024, 405030, 540040, 648048, 810060, 1080080, 1620120, 3240240]

約数ペア:

[(1, 3240240), (2, 1620120), (3, 1080080), (4, 810060), (5, 648048), (6, 540040), (8, 405030), (10, 324024), (12, 270020), (15, 216016), (16, 202515), (20, 162012), (23, 140880), (24, 135010), (30, 108008), (40, 81006), (46, 70440), (48, 67505), (60, 54004), (69, 46960), (80, 40503), (92, 35220), (115, 28176), (120, 27002), (138, 23480), (184, 17610), (230, 14088), (240, 13501), (276, 11740), (345, 9392), (368, 8805), (460, 7044), (552, 5870), (587, 5520), (690, 4696), (920, 3522), (1104, 2935), (1174, 2760), (1380, 2348), (1761, 1840)]