3940260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3863}}^1$

素因数の和:3892

約数の個数: 48

約数和(自身を含む): 11684736

約数和(自身を除く): 7744476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 3863, 7726, 11589, 15452, 19315, 23178, 38630, 46356, 57945, 65671, 77260, 115890, 131342, 197013, 231780, 262684, 328355, 394026, 656710, 788052, 985065, 1313420, 1970130, 3940260]

約数ペア:

[(1, 3940260), (2, 1970130), (3, 1313420), (4, 985065), (5, 788052), (6, 656710), (10, 394026), (12, 328355), (15, 262684), (17, 231780), (20, 197013), (30, 131342), (34, 115890), (51, 77260), (60, 65671), (68, 57945), (85, 46356), (102, 38630), (170, 23178), (204, 19315), (255, 15452), (340, 11589), (510, 7726), (1020, 3863)]