2940240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{12251}}^1$

素因数の和:12267

約数の個数: 40

約数和(自身を含む): 9115488

約数和(自身を除く): 6175248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 12251, 24502, 36753, 49004, 61255, 73506, 98008, 122510, 147012, 183765, 196016, 245020, 294024, 367530, 490040, 588048, 735060, 980080, 1470120, 2940240]

約数ペア:

[(1, 2940240), (2, 1470120), (3, 980080), (4, 735060), (5, 588048), (6, 490040), (8, 367530), (10, 294024), (12, 245020), (15, 196016), (16, 183765), (20, 147012), (24, 122510), (30, 98008), (40, 73506), (48, 61255), (60, 49004), (80, 36753), (120, 24502), (240, 12251)]