78275040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{521}}^1$

素因数の和:852

約数の個数: 96

約数和(自身を含む): 247828896

約数和(自身を除く): 169553856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 313, 480, 521, 626, 939, 1042, 1252, 1563, 1565, 1878, 2084, 2504, 2605, 3126, 3130, 3756, 4168, 4695, 5008, 5210, 6252, 6260, 7512, 7815, 8336, 9390, 10016, 10420, 12504, 12520, 15024, 15630, 16672, 18780, 20840, 25008, 25040, 30048, 31260, 37560, 41680, 50016, 50080, 62520, 75120, 83360, 125040, 150240, 163073, 250080, 326146, 489219, 652292, 815365, 978438, 1304584, 1630730, 1956876, 2446095, 2609168, 3261460, 3913752, 4892190, 5218336, 6522920, 7827504, 9784380, 13045840, 15655008, 19568760, 26091680, 39137520, 78275040]

約数ペア:

[(1, 78275040), (2, 39137520), (3, 26091680), (4, 19568760), (5, 15655008), (6, 13045840), (8, 9784380), (10, 7827504), (12, 6522920), (15, 5218336), (16, 4892190), (20, 3913752), (24, 3261460), (30, 2609168), (32, 2446095), (40, 1956876), (48, 1630730), (60, 1304584), (80, 978438), (96, 815365), (120, 652292), (160, 489219), (240, 326146), (313, 250080), (480, 163073), (521, 150240), (626, 125040), (939, 83360), (1042, 75120), (1252, 62520), (1563, 50080), (1565, 50016), (1878, 41680), (2084, 37560), (2504, 31260), (2605, 30048), (3126, 25040), (3130, 25008), (3756, 20840), (4168, 18780), (4695, 16672), (5008, 15630), (5210, 15024), (6252, 12520), (6260, 12504), (7512, 10420), (7815, 10016), (8336, 9390)]