605640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 2134080

約数和(自身を除く): 1528440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 103, 105, 120, 140, 147, 168, 196, 206, 210, 245, 280, 294, 309, 392, 412, 420, 490, 515, 588, 618, 721, 735, 824, 840, 980, 1030, 1176, 1236, 1442, 1470, 1545, 1960, 2060, 2163, 2472, 2884, 2940, 3090, 3605, 4120, 4326, 5047, 5768, 5880, 6180, 7210, 8652, 10094, 10815, 12360, 14420, 15141, 17304, 20188, 21630, 25235, 28840, 30282, 40376, 43260, 50470, 60564, 75705, 86520, 100940, 121128, 151410, 201880, 302820, 605640]

約数ペア:

[(1, 605640), (2, 302820), (3, 201880), (4, 151410), (5, 121128), (6, 100940), (7, 86520), (8, 75705), (10, 60564), (12, 50470), (14, 43260), (15, 40376), (20, 30282), (21, 28840), (24, 25235), (28, 21630), (30, 20188), (35, 17304), (40, 15141), (42, 14420), (49, 12360), (56, 10815), (60, 10094), (70, 8652), (84, 7210), (98, 6180), (103, 5880), (105, 5768), (120, 5047), (140, 4326), (147, 4120), (168, 3605), (196, 3090), (206, 2940), (210, 2884), (245, 2472), (280, 2163), (294, 2060), (309, 1960), (392, 1545), (412, 1470), (420, 1442), (490, 1236), (515, 1176), (588, 1030), (618, 980), (721, 840), (735, 824)]