23717880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{21961}}^1$

素因数の和:21981

約数の個数: 64

約数和(自身を含む): 79063200

約数和(自身を除く): 55345320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 21961, 43922, 65883, 87844, 109805, 131766, 175688, 197649, 219610, 263532, 329415, 395298, 439220, 527064, 592947, 658830, 790596, 878440, 988245, 1185894, 1317660, 1581192, 1976490, 2371788, 2635320, 2964735, 3952980, 4743576, 5929470, 7905960, 11858940, 23717880]

約数ペア:

[(1, 23717880), (2, 11858940), (3, 7905960), (4, 5929470), (5, 4743576), (6, 3952980), (8, 2964735), (9, 2635320), (10, 2371788), (12, 1976490), (15, 1581192), (18, 1317660), (20, 1185894), (24, 988245), (27, 878440), (30, 790596), (36, 658830), (40, 592947), (45, 527064), (54, 439220), (60, 395298), (72, 329415), (90, 263532), (108, 219610), (120, 197649), (135, 175688), (180, 131766), (216, 109805), (270, 87844), (360, 65883), (540, 43922), (1080, 21961)]