340943280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13033}}^1$

素因数の和:13158

約数の個数: 80

約数和(自身を含む): 1066702560

約数和(自身を除く): 725759280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 13033, 13080, 26066, 26160, 39099, 52132, 65165, 78198, 104264, 130330, 156396, 195495, 208528, 260660, 312792, 390990, 521320, 625584, 781980, 1042640, 1420597, 1563960, 2841194, 3127920, 4261791, 5682388, 7102985, 8523582, 11364776, 14205970, 17047164, 21308955, 22729552, 28411940, 34094328, 42617910, 56823880, 68188656, 85235820, 113647760, 170471640, 340943280]

約数ペア:

[(1, 340943280), (2, 170471640), (3, 113647760), (4, 85235820), (5, 68188656), (6, 56823880), (8, 42617910), (10, 34094328), (12, 28411940), (15, 22729552), (16, 21308955), (20, 17047164), (24, 14205970), (30, 11364776), (40, 8523582), (48, 7102985), (60, 5682388), (80, 4261791), (109, 3127920), (120, 2841194), (218, 1563960), (240, 1420597), (327, 1042640), (436, 781980), (545, 625584), (654, 521320), (872, 390990), (1090, 312792), (1308, 260660), (1635, 208528), (1744, 195495), (2180, 156396), (2616, 130330), (3270, 104264), (4360, 78198), (5232, 65165), (6540, 52132), (8720, 39099), (13033, 26160), (13080, 26066)]