284654880

素因数分解:

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

素因数の和:197698

約数の個数: 72

約数和(自身を含む): 971389692

約数和(自身を除く): 686734812

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 197677, 395354, 593031, 790708, 988385, 1186062, 1581416, 1779093, 1976770, 2372124, 2965155, 3162832, 3558186, 3953540, 4744248, 5930310, 6325664, 7116372, 7907080, 8895465, 9488496, 11860620, 14232744, 15814160, 17790930, 18976992, 23721240, 28465488, 31628320, 35581860, 47442480, 56930976, 71163720, 94884960, 142327440, 284654880]

約数ペア:

[(1, 284654880), (2, 142327440), (3, 94884960), (4, 71163720), (5, 56930976), (6, 47442480), (8, 35581860), (9, 31628320), (10, 28465488), (12, 23721240), (15, 18976992), (16, 17790930), (18, 15814160), (20, 14232744), (24, 11860620), (30, 9488496), (32, 8895465), (36, 7907080), (40, 7116372), (45, 6325664), (48, 5930310), (60, 4744248), (72, 3953540), (80, 3558186), (90, 3162832), (96, 2965155), (120, 2372124), (144, 1976770), (160, 1779093), (180, 1581416), (240, 1186062), (288, 988385), (360, 790708), (480, 593031), (720, 395354), (1440, 197677)]