16660680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8167}}^1$

素因数の和:8198

約数の個数: 64

約数和(自身を含む): 52928640

約数和(自身を除く): 36267960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 8167, 16334, 24501, 32668, 40835, 49002, 65336, 81670, 98004, 122505, 138839, 163340, 196008, 245010, 277678, 326680, 416517, 490020, 555356, 694195, 833034, 980040, 1110712, 1388390, 1666068, 2082585, 2776780, 3332136, 4165170, 5553560, 8330340, 16660680]

約数ペア:

[(1, 16660680), (2, 8330340), (3, 5553560), (4, 4165170), (5, 3332136), (6, 2776780), (8, 2082585), (10, 1666068), (12, 1388390), (15, 1110712), (17, 980040), (20, 833034), (24, 694195), (30, 555356), (34, 490020), (40, 416517), (51, 326680), (60, 277678), (68, 245010), (85, 196008), (102, 163340), (120, 138839), (136, 122505), (170, 98004), (204, 81670), (255, 65336), (340, 49002), (408, 40835), (510, 32668), (680, 24501), (1020, 16334), (2040, 8167)]