2191080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:95

約数の個数: 96

約数和(自身を含む): 7149600

約数和(自身を除く): 4958520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 961, 1140, 1178, 1240, 1767, 1860, 1922, 2280, 2356, 2883, 2945, 3534, 3720, 3844, 4712, 4805, 5766, 5890, 7068, 7688, 8835, 9610, 11532, 11780, 14136, 14415, 17670, 18259, 19220, 23064, 23560, 28830, 35340, 36518, 38440, 54777, 57660, 70680, 73036, 91295, 109554, 115320, 146072, 182590, 219108, 273885, 365180, 438216, 547770, 730360, 1095540, 2191080]

約数ペア:

[(1, 2191080), (2, 1095540), (3, 730360), (4, 547770), (5, 438216), (6, 365180), (8, 273885), (10, 219108), (12, 182590), (15, 146072), (19, 115320), (20, 109554), (24, 91295), (30, 73036), (31, 70680), (38, 57660), (40, 54777), (57, 38440), (60, 36518), (62, 35340), (76, 28830), (93, 23560), (95, 23064), (114, 19220), (120, 18259), (124, 17670), (152, 14415), (155, 14136), (186, 11780), (190, 11532), (228, 9610), (248, 8835), (285, 7688), (310, 7068), (372, 5890), (380, 5766), (456, 4805), (465, 4712), (570, 3844), (589, 3720), (620, 3534), (744, 2945), (760, 2883), (930, 2356), (961, 2280), (1140, 1922), (1178, 1860), (1240, 1767)]