2116727940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{1019}}^1$

素因数の和:1509

約数の個数: 96

約数和(自身を含む): 6014736000

約数和(自身を除く): 3898008060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 389, 445, 534, 778, 890, 1019, 1068, 1167, 1335, 1556, 1780, 1945, 2038, 2334, 2670, 3057, 3890, 4076, 4668, 5095, 5340, 5835, 6114, 7780, 10190, 11670, 12228, 15285, 20380, 23340, 30570, 34621, 61140, 69242, 90691, 103863, 138484, 173105, 181382, 207726, 272073, 346210, 362764, 396391, 415452, 453455, 519315, 544146, 692420, 792782, 906910, 1038630, 1088292, 1189173, 1360365, 1585564, 1813820, 1981955, 2077260, 2378346, 2720730, 3963910, 4756692, 5441460, 5945865, 7927820, 11891730, 23783460, 35278799, 70557598, 105836397, 141115196, 176393995, 211672794, 352787990, 423345588, 529181985, 705575980, 1058363970, 2116727940]

約数ペア:

[(1, 2116727940), (2, 1058363970), (3, 705575980), (4, 529181985), (5, 423345588), (6, 352787990), (10, 211672794), (12, 176393995), (15, 141115196), (20, 105836397), (30, 70557598), (60, 35278799), (89, 23783460), (178, 11891730), (267, 7927820), (356, 5945865), (389, 5441460), (445, 4756692), (534, 3963910), (778, 2720730), (890, 2378346), (1019, 2077260), (1068, 1981955), (1167, 1813820), (1335, 1585564), (1556, 1360365), (1780, 1189173), (1945, 1088292), (2038, 1038630), (2334, 906910), (2670, 792782), (3057, 692420), (3890, 544146), (4076, 519315), (4668, 453455), (5095, 415452), (5340, 396391), (5835, 362764), (6114, 346210), (7780, 272073), (10190, 207726), (11670, 181382), (12228, 173105), (15285, 138484), (20380, 103863), (23340, 90691), (30570, 69242), (34621, 61140)]