2765520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 9749376

約数和(自身を除く): 6983856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 167, 180, 184, 207, 230, 240, 276, 334, 345, 360, 368, 414, 460, 501, 552, 668, 690, 720, 828, 835, 920, 1002, 1035, 1104, 1336, 1380, 1503, 1656, 1670, 1840, 2004, 2070, 2505, 2672, 2760, 3006, 3312, 3340, 3841, 4008, 4140, 5010, 5520, 6012, 6680, 7515, 7682, 8016, 8280, 10020, 11523, 12024, 13360, 15030, 15364, 16560, 19205, 20040, 23046, 24048, 30060, 30728, 34569, 38410, 40080, 46092, 57615, 60120, 61456, 69138, 76820, 92184, 115230, 120240, 138276, 153640, 172845, 184368, 230460, 276552, 307280, 345690, 460920, 553104, 691380, 921840, 1382760, 2765520]

約数ペア:

[(1, 2765520), (2, 1382760), (3, 921840), (4, 691380), (5, 553104), (6, 460920), (8, 345690), (9, 307280), (10, 276552), (12, 230460), (15, 184368), (16, 172845), (18, 153640), (20, 138276), (23, 120240), (24, 115230), (30, 92184), (36, 76820), (40, 69138), (45, 61456), (46, 60120), (48, 57615), (60, 46092), (69, 40080), (72, 38410), (80, 34569), (90, 30728), (92, 30060), (115, 24048), (120, 23046), (138, 20040), (144, 19205), (167, 16560), (180, 15364), (184, 15030), (207, 13360), (230, 12024), (240, 11523), (276, 10020), (334, 8280), (345, 8016), (360, 7682), (368, 7515), (414, 6680), (460, 6012), (501, 5520), (552, 5010), (668, 4140), (690, 4008), (720, 3841), (828, 3340), (835, 3312), (920, 3006), (1002, 2760), (1035, 2672), (1104, 2505), (1336, 2070), (1380, 2004), (1503, 1840), (1656, 1670)]