673260

素因数分解:

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

素因数の和:255

約数の個数: 72

約数和(自身を含む): 2202480

約数和(自身を除く): 1529220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 229, 245, 294, 420, 458, 490, 588, 687, 735, 916, 980, 1145, 1374, 1470, 1603, 2290, 2748, 2940, 3206, 3435, 4580, 4809, 6412, 6870, 8015, 9618, 11221, 13740, 16030, 19236, 22442, 24045, 32060, 33663, 44884, 48090, 56105, 67326, 96180, 112210, 134652, 168315, 224420, 336630, 673260]

約数ペア:

[(1, 673260), (2, 336630), (3, 224420), (4, 168315), (5, 134652), (6, 112210), (7, 96180), (10, 67326), (12, 56105), (14, 48090), (15, 44884), (20, 33663), (21, 32060), (28, 24045), (30, 22442), (35, 19236), (42, 16030), (49, 13740), (60, 11221), (70, 9618), (84, 8015), (98, 6870), (105, 6412), (140, 4809), (147, 4580), (196, 3435), (210, 3206), (229, 2940), (245, 2748), (294, 2290), (420, 1603), (458, 1470), (490, 1374), (588, 1145), (687, 980), (735, 916)]