8079960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{9619}}^1$

素因数の和:9640

約数の個数: 64

約数和(自身を含む): 27705600

約数和(自身を除く): 19625640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 9619, 19238, 28857, 38476, 48095, 57714, 67333, 76952, 96190, 115428, 134666, 144285, 192380, 201999, 230856, 269332, 288570, 336665, 384760, 403998, 538664, 577140, 673330, 807996, 1009995, 1154280, 1346660, 1615992, 2019990, 2693320, 4039980, 8079960]

約数ペア:

[(1, 8079960), (2, 4039980), (3, 2693320), (4, 2019990), (5, 1615992), (6, 1346660), (7, 1154280), (8, 1009995), (10, 807996), (12, 673330), (14, 577140), (15, 538664), (20, 403998), (21, 384760), (24, 336665), (28, 288570), (30, 269332), (35, 230856), (40, 201999), (42, 192380), (56, 144285), (60, 134666), (70, 115428), (84, 96190), (105, 76952), (120, 67333), (140, 57714), (168, 48095), (210, 38476), (280, 28857), (420, 19238), (840, 9619)]