204966240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{427013}}^1$

素因数の和:427031

約数の個数: 48

約数和(自身を含む): 645645168

約数和(自身を除く): 440678928

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, 480, 427013, 854026, 1281039, 1708052, 2135065, 2562078, 3416104, 4270130, 5124156, 6405195, 6832208, 8540260, 10248312, 12810390, 13664416, 17080520, 20496624, 25620780, 34161040, 40993248, 51241560, 68322080, 102483120, 204966240]

約数ペア:

[(1, 204966240), (2, 102483120), (3, 68322080), (4, 51241560), (5, 40993248), (6, 34161040), (8, 25620780), (10, 20496624), (12, 17080520), (15, 13664416), (16, 12810390), (20, 10248312), (24, 8540260), (30, 6832208), (32, 6405195), (40, 5124156), (48, 4270130), (60, 3416104), (80, 2562078), (96, 2135065), (120, 1708052), (160, 1281039), (240, 854026), (480, 427013)]