16320060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1363

約数の個数: 72

約数和(自身を含む): 50240736

約数和(自身を除く): 33920676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1277, 1278, 1420, 2130, 2554, 2556, 3195, 3831, 4260, 5108, 6385, 6390, 7662, 11493, 12770, 12780, 15324, 19155, 22986, 25540, 38310, 45972, 57465, 76620, 90667, 114930, 181334, 229860, 272001, 362668, 453335, 544002, 816003, 906670, 1088004, 1360005, 1632006, 1813340, 2720010, 3264012, 4080015, 5440020, 8160030, 16320060]

約数ペア:

[(1, 16320060), (2, 8160030), (3, 5440020), (4, 4080015), (5, 3264012), (6, 2720010), (9, 1813340), (10, 1632006), (12, 1360005), (15, 1088004), (18, 906670), (20, 816003), (30, 544002), (36, 453335), (45, 362668), (60, 272001), (71, 229860), (90, 181334), (142, 114930), (180, 90667), (213, 76620), (284, 57465), (355, 45972), (426, 38310), (639, 25540), (710, 22986), (852, 19155), (1065, 15324), (1277, 12780), (1278, 12770), (1420, 11493), (2130, 7662), (2554, 6390), (2556, 6385), (3195, 5108), (3831, 4260)]