122220240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1627}}^1$

素因数の和:1956

約数の個数: 80

約数和(自身を含む): 380326848

約数和(自身を除く): 258106608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 939, 1252, 1565, 1627, 1878, 2504, 3130, 3254, 3756, 4695, 4881, 5008, 6260, 6508, 7512, 8135, 9390, 9762, 12520, 13016, 15024, 16270, 18780, 19524, 24405, 25040, 26032, 32540, 37560, 39048, 48810, 65080, 75120, 78096, 97620, 130160, 195240, 390480, 509251, 1018502, 1527753, 2037004, 2546255, 3055506, 4074008, 5092510, 6111012, 7638765, 8148016, 10185020, 12222024, 15277530, 20370040, 24444048, 30555060, 40740080, 61110120, 122220240]

約数ペア:

[(1, 122220240), (2, 61110120), (3, 40740080), (4, 30555060), (5, 24444048), (6, 20370040), (8, 15277530), (10, 12222024), (12, 10185020), (15, 8148016), (16, 7638765), (20, 6111012), (24, 5092510), (30, 4074008), (40, 3055506), (48, 2546255), (60, 2037004), (80, 1527753), (120, 1018502), (240, 509251), (313, 390480), (626, 195240), (939, 130160), (1252, 97620), (1565, 78096), (1627, 75120), (1878, 65080), (2504, 48810), (3130, 39048), (3254, 37560), (3756, 32540), (4695, 26032), (4881, 25040), (5008, 24405), (6260, 19524), (6508, 18780), (7512, 16270), (8135, 15024), (9390, 13016), (9762, 12520)]