78661080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4649}}^1$

素因数の和:4713

約数の個数: 96

約数和(自身を含む): 261144000

約数和(自身を除く): 182482920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 4649, 5640, 8460, 9298, 13947, 16920, 18596, 23245, 27894, 37192, 41841, 46490, 55788, 69735, 83682, 92980, 111576, 139470, 167364, 185960, 209205, 218503, 278940, 334728, 418410, 437006, 557880, 655509, 836820, 874012, 1092515, 1311018, 1673640, 1748024, 1966527, 2185030, 2622036, 3277545, 3933054, 4370060, 5244072, 6555090, 7866108, 8740120, 9832635, 13110180, 15732216, 19665270, 26220360, 39330540, 78661080]

約数ペア:

[(1, 78661080), (2, 39330540), (3, 26220360), (4, 19665270), (5, 15732216), (6, 13110180), (8, 9832635), (9, 8740120), (10, 7866108), (12, 6555090), (15, 5244072), (18, 4370060), (20, 3933054), (24, 3277545), (30, 2622036), (36, 2185030), (40, 1966527), (45, 1748024), (47, 1673640), (60, 1311018), (72, 1092515), (90, 874012), (94, 836820), (120, 655509), (141, 557880), (180, 437006), (188, 418410), (235, 334728), (282, 278940), (360, 218503), (376, 209205), (423, 185960), (470, 167364), (564, 139470), (705, 111576), (846, 92980), (940, 83682), (1128, 69735), (1410, 55788), (1692, 46490), (1880, 41841), (2115, 37192), (2820, 27894), (3384, 23245), (4230, 18596), (4649, 16920), (5640, 13947), (8460, 9298)]