16208760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{461}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 48898080

約数和(自身を除く): 32689320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 461, 586, 879, 922, 1172, 1383, 1465, 1758, 1844, 2305, 2344, 2766, 2930, 3516, 3688, 4395, 4610, 5532, 5860, 6915, 7032, 8790, 9220, 11064, 11720, 13830, 17580, 18440, 27660, 35160, 55320, 135073, 270146, 405219, 540292, 675365, 810438, 1080584, 1350730, 1620876, 2026095, 2701460, 3241752, 4052190, 5402920, 8104380, 16208760]

約数ペア:

[(1, 16208760), (2, 8104380), (3, 5402920), (4, 4052190), (5, 3241752), (6, 2701460), (8, 2026095), (10, 1620876), (12, 1350730), (15, 1080584), (20, 810438), (24, 675365), (30, 540292), (40, 405219), (60, 270146), (120, 135073), (293, 55320), (461, 35160), (586, 27660), (879, 18440), (922, 17580), (1172, 13830), (1383, 11720), (1465, 11064), (1758, 9220), (1844, 8790), (2305, 7032), (2344, 6915), (2766, 5860), (2930, 5532), (3516, 4610), (3688, 4395)]