84305880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:582

約数の個数: 128

約数和(自身を含む): 283046400

約数和(自身を除く): 198740520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 251, 270, 311, 360, 502, 540, 622, 753, 933, 1004, 1080, 1244, 1255, 1506, 1555, 1866, 2008, 2259, 2488, 2510, 2799, 3012, 3110, 3732, 3765, 4518, 4665, 5020, 5598, 6024, 6220, 6777, 7464, 7530, 8397, 9036, 9330, 10040, 11196, 11295, 12440, 13554, 13995, 15060, 16794, 18072, 18660, 22392, 22590, 27108, 27990, 30120, 33588, 33885, 37320, 41985, 45180, 54216, 55980, 67176, 67770, 78061, 83970, 90360, 111960, 135540, 156122, 167940, 234183, 271080, 312244, 335880, 390305, 468366, 624488, 702549, 780610, 936732, 1170915, 1405098, 1561220, 1873464, 2107647, 2341830, 2810196, 3122440, 3512745, 4215294, 4683660, 5620392, 7025490, 8430588, 9367320, 10538235, 14050980, 16861176, 21076470, 28101960, 42152940, 84305880]

約数ペア:

[(1, 84305880), (2, 42152940), (3, 28101960), (4, 21076470), (5, 16861176), (6, 14050980), (8, 10538235), (9, 9367320), (10, 8430588), (12, 7025490), (15, 5620392), (18, 4683660), (20, 4215294), (24, 3512745), (27, 3122440), (30, 2810196), (36, 2341830), (40, 2107647), (45, 1873464), (54, 1561220), (60, 1405098), (72, 1170915), (90, 936732), (108, 780610), (120, 702549), (135, 624488), (180, 468366), (216, 390305), (251, 335880), (270, 312244), (311, 271080), (360, 234183), (502, 167940), (540, 156122), (622, 135540), (753, 111960), (933, 90360), (1004, 83970), (1080, 78061), (1244, 67770), (1255, 67176), (1506, 55980), (1555, 54216), (1866, 45180), (2008, 41985), (2259, 37320), (2488, 33885), (2510, 33588), (2799, 30120), (3012, 27990), (3110, 27108), (3732, 22590), (3765, 22392), (4518, 18660), (4665, 18072), (5020, 16794), (5598, 15060), (6024, 13995), (6220, 13554), (6777, 12440), (7464, 11295), (7530, 11196), (8397, 10040), (9036, 9330)]