384720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 1368960

約数和(自身を除く): 984240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 229, 240, 280, 336, 420, 458, 560, 687, 840, 916, 1145, 1374, 1603, 1680, 1832, 2290, 2748, 3206, 3435, 3664, 4580, 4809, 5496, 6412, 6870, 8015, 9160, 9618, 10992, 12824, 13740, 16030, 18320, 19236, 24045, 25648, 27480, 32060, 38472, 48090, 54960, 64120, 76944, 96180, 128240, 192360, 384720]

約数ペア:

[(1, 384720), (2, 192360), (3, 128240), (4, 96180), (5, 76944), (6, 64120), (7, 54960), (8, 48090), (10, 38472), (12, 32060), (14, 27480), (15, 25648), (16, 24045), (20, 19236), (21, 18320), (24, 16030), (28, 13740), (30, 12824), (35, 10992), (40, 9618), (42, 9160), (48, 8015), (56, 6870), (60, 6412), (70, 5496), (80, 4809), (84, 4580), (105, 3664), (112, 3435), (120, 3206), (140, 2748), (168, 2290), (210, 1832), (229, 1680), (240, 1603), (280, 1374), (336, 1145), (420, 916), (458, 840), (560, 687)]