1308606240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2726263}}^1$

素因数の和:2726281

約数の個数: 48

約数和(自身を含む): 4122111168

約数和(自身を除く): 2813504928

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, 2726263, 5452526, 8178789, 10905052, 13631315, 16357578, 21810104, 27262630, 32715156, 40893945, 43620208, 54525260, 65430312, 81787890, 87240416, 109050520, 130860624, 163575780, 218101040, 261721248, 327151560, 436202080, 654303120, 1308606240]

約数ペア:

[(1, 1308606240), (2, 654303120), (3, 436202080), (4, 327151560), (5, 261721248), (6, 218101040), (8, 163575780), (10, 130860624), (12, 109050520), (15, 87240416), (16, 81787890), (20, 65430312), (24, 54525260), (30, 43620208), (32, 40893945), (40, 32715156), (48, 27262630), (60, 21810104), (80, 16357578), (96, 13631315), (120, 10905052), (160, 8178789), (240, 5452526), (480, 2726263)]