2111908440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{212039}}^1$

素因数の和:212136

約数の個数: 64

約数和(自身を含む): 6412089600

約数和(自身を除く): 4300181160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 212039, 424078, 636117, 848156, 1060195, 1272234, 1696312, 2120390, 2544468, 3180585, 4240780, 5088936, 6361170, 8481560, 12722340, 17599237, 25444680, 35198474, 52797711, 70396948, 87996185, 105595422, 140793896, 175992370, 211190844, 263988555, 351984740, 422381688, 527977110, 703969480, 1055954220, 2111908440]

約数ペア:

[(1, 2111908440), (2, 1055954220), (3, 703969480), (4, 527977110), (5, 422381688), (6, 351984740), (8, 263988555), (10, 211190844), (12, 175992370), (15, 140793896), (20, 105595422), (24, 87996185), (30, 70396948), (40, 52797711), (60, 35198474), (83, 25444680), (120, 17599237), (166, 12722340), (249, 8481560), (332, 6361170), (415, 5088936), (498, 4240780), (664, 3180585), (830, 2544468), (996, 2120390), (1245, 1696312), (1660, 1272234), (1992, 1060195), (2490, 848156), (3320, 636117), (4980, 424078), (9960, 212039)]