971248920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{5443}}^1$

素因数の和:6944

約数の個数: 64

約数和(自身を含む): 2916241920

約数和(自身を除く): 1944993000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1487, 2974, 4461, 5443, 5948, 7435, 8922, 10886, 11896, 14870, 16329, 17844, 21772, 22305, 27215, 29740, 32658, 35688, 43544, 44610, 54430, 59480, 65316, 81645, 89220, 108860, 130632, 163290, 178440, 217720, 326580, 653160, 8093741, 16187482, 24281223, 32374964, 40468705, 48562446, 64749928, 80937410, 97124892, 121406115, 161874820, 194249784, 242812230, 323749640, 485624460, 971248920]

約数ペア:

[(1, 971248920), (2, 485624460), (3, 323749640), (4, 242812230), (5, 194249784), (6, 161874820), (8, 121406115), (10, 97124892), (12, 80937410), (15, 64749928), (20, 48562446), (24, 40468705), (30, 32374964), (40, 24281223), (60, 16187482), (120, 8093741), (1487, 653160), (2974, 326580), (4461, 217720), (5443, 178440), (5948, 163290), (7435, 130632), (8922, 108860), (10886, 89220), (11896, 81645), (14870, 65316), (16329, 59480), (17844, 54430), (21772, 44610), (22305, 43544), (27215, 35688), (29740, 32658)]