78204120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2797}}^1$

素因数の和:3044

約数の個数: 64

約数和(自身を含む): 235703520

約数和(自身を除く): 157499400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 466, 699, 932, 1165, 1398, 1864, 2330, 2796, 2797, 3495, 4660, 5592, 5594, 6990, 8391, 9320, 11188, 13980, 13985, 16782, 22376, 27960, 27970, 33564, 41955, 55940, 67128, 83910, 111880, 167820, 335640, 651701, 1303402, 1955103, 2606804, 3258505, 3910206, 5213608, 6517010, 7820412, 9775515, 13034020, 15640824, 19551030, 26068040, 39102060, 78204120]

約数ペア:

[(1, 78204120), (2, 39102060), (3, 26068040), (4, 19551030), (5, 15640824), (6, 13034020), (8, 9775515), (10, 7820412), (12, 6517010), (15, 5213608), (20, 3910206), (24, 3258505), (30, 2606804), (40, 1955103), (60, 1303402), (120, 651701), (233, 335640), (466, 167820), (699, 111880), (932, 83910), (1165, 67128), (1398, 55940), (1864, 41955), (2330, 33564), (2796, 27970), (2797, 27960), (3495, 22376), (4660, 16782), (5592, 13985), (5594, 13980), (6990, 11188), (8391, 9320)]