8540747760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1872971}}^1$

素因数の和:1873006

約数の個数: 80

約数和(自身を含む): 27869823360

約数和(自身を除く): 19329075600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 1872971, 3745942, 5618913, 7491884, 9364855, 11237826, 14983768, 18729710, 22475652, 28094565, 29967536, 35586449, 37459420, 44951304, 56189130, 71172898, 74918840, 89902608, 106759347, 112378260, 142345796, 149837680, 177932245, 213518694, 224756520, 284691592, 355864490, 427037388, 449513040, 533796735, 569383184, 711728980, 854074776, 1067593470, 1423457960, 1708149552, 2135186940, 2846915920, 4270373880, 8540747760]

約数ペア:

[(1, 8540747760), (2, 4270373880), (3, 2846915920), (4, 2135186940), (5, 1708149552), (6, 1423457960), (8, 1067593470), (10, 854074776), (12, 711728980), (15, 569383184), (16, 533796735), (19, 449513040), (20, 427037388), (24, 355864490), (30, 284691592), (38, 224756520), (40, 213518694), (48, 177932245), (57, 149837680), (60, 142345796), (76, 112378260), (80, 106759347), (95, 89902608), (114, 74918840), (120, 71172898), (152, 56189130), (190, 44951304), (228, 37459420), (240, 35586449), (285, 29967536), (304, 28094565), (380, 22475652), (456, 18729710), (570, 14983768), (760, 11237826), (912, 9364855), (1140, 7491884), (1520, 5618913), (2280, 3745942), (4560, 1872971)]