12721080480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{26502251}}^1$

素因数の和:26502269

約数の個数: 48

約数和(自身を含む): 40071405024

約数和(自身を除く): 27350324544

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, 26502251, 53004502, 79506753, 106009004, 132511255, 159013506, 212018008, 265022510, 318027012, 397533765, 424036016, 530045020, 636054024, 795067530, 848072032, 1060090040, 1272108048, 1590135060, 2120180080, 2544216096, 3180270120, 4240360160, 6360540240, 12721080480]

約数ペア:

[(1, 12721080480), (2, 6360540240), (3, 4240360160), (4, 3180270120), (5, 2544216096), (6, 2120180080), (8, 1590135060), (10, 1272108048), (12, 1060090040), (15, 848072032), (16, 795067530), (20, 636054024), (24, 530045020), (30, 424036016), (32, 397533765), (40, 318027012), (48, 265022510), (60, 212018008), (80, 159013506), (96, 132511255), (120, 106009004), (160, 79506753), (240, 53004502), (480, 26502251)]