419156940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{170389}}^1$

素因数の和:170442

約数の個数: 48

約数和(自身を含む): 1202271840

約数和(自身を除く): 783114900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 170389, 340778, 511167, 681556, 851945, 1022334, 1703890, 2044668, 2555835, 3407780, 5111670, 6985949, 10223340, 13971898, 20957847, 27943796, 34929745, 41915694, 69859490, 83831388, 104789235, 139718980, 209578470, 419156940]

約数ペア:

[(1, 419156940), (2, 209578470), (3, 139718980), (4, 104789235), (5, 83831388), (6, 69859490), (10, 41915694), (12, 34929745), (15, 27943796), (20, 20957847), (30, 13971898), (41, 10223340), (60, 6985949), (82, 5111670), (123, 3407780), (164, 2555835), (205, 2044668), (246, 1703890), (410, 1022334), (492, 851945), (615, 681556), (820, 511167), (1230, 340778), (2460, 170389)]