142327440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197677}}^1$

素因数の和:197696

約数の個数: 60

約数和(自身を含む): 477985404

約数和(自身を除く): 335657964

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 197677, 395354, 593031, 790708, 988385, 1186062, 1581416, 1779093, 1976770, 2372124, 2965155, 3162832, 3558186, 3953540, 4744248, 5930310, 7116372, 7907080, 8895465, 9488496, 11860620, 14232744, 15814160, 17790930, 23721240, 28465488, 35581860, 47442480, 71163720, 142327440]

約数ペア:

[(1, 142327440), (2, 71163720), (3, 47442480), (4, 35581860), (5, 28465488), (6, 23721240), (8, 17790930), (9, 15814160), (10, 14232744), (12, 11860620), (15, 9488496), (16, 8895465), (18, 7907080), (20, 7116372), (24, 5930310), (30, 4744248), (36, 3953540), (40, 3558186), (45, 3162832), (48, 2965155), (60, 2372124), (72, 1976770), (80, 1779093), (90, 1581416), (120, 1186062), (144, 988385), (180, 790708), (240, 593031), (360, 395354), (720, 197677)]