518354580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2039}}^1$

素因数の和:2293

約数の個数: 96

約数和(自身を含む): 1535385600

約数和(自身を除く): 1017031020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 223, 228, 285, 380, 446, 570, 669, 892, 1115, 1140, 1338, 2039, 2230, 2676, 3345, 4078, 4237, 4460, 6117, 6690, 8156, 8474, 10195, 12234, 12711, 13380, 16948, 20390, 21185, 24468, 25422, 30585, 38741, 40780, 42370, 50844, 61170, 63555, 77482, 84740, 116223, 122340, 127110, 154964, 193705, 232446, 254220, 387410, 454697, 464892, 581115, 774820, 909394, 1162230, 1364091, 1818788, 2273485, 2324460, 2728182, 4546970, 5456364, 6820455, 8639243, 9093940, 13640910, 17278486, 25917729, 27281820, 34556972, 43196215, 51835458, 86392430, 103670916, 129588645, 172784860, 259177290, 518354580]

約数ペア:

[(1, 518354580), (2, 259177290), (3, 172784860), (4, 129588645), (5, 103670916), (6, 86392430), (10, 51835458), (12, 43196215), (15, 34556972), (19, 27281820), (20, 25917729), (30, 17278486), (38, 13640910), (57, 9093940), (60, 8639243), (76, 6820455), (95, 5456364), (114, 4546970), (190, 2728182), (223, 2324460), (228, 2273485), (285, 1818788), (380, 1364091), (446, 1162230), (570, 909394), (669, 774820), (892, 581115), (1115, 464892), (1140, 454697), (1338, 387410), (2039, 254220), (2230, 232446), (2676, 193705), (3345, 154964), (4078, 127110), (4237, 122340), (4460, 116223), (6117, 84740), (6690, 77482), (8156, 63555), (8474, 61170), (10195, 50844), (12234, 42370), (12711, 40780), (13380, 38741), (16948, 30585), (20390, 25422), (21185, 24468)]