4289460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1459}}^1$

素因数の和:1485

約数の個数: 72

約数和(自身を含む): 13980960

約数和(自身を除く): 9691500

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, 245, 294, 420, 490, 588, 735, 980, 1459, 1470, 2918, 2940, 4377, 5836, 7295, 8754, 10213, 14590, 17508, 20426, 21885, 29180, 30639, 40852, 43770, 51065, 61278, 71491, 87540, 102130, 122556, 142982, 153195, 204260, 214473, 285964, 306390, 357455, 428946, 612780, 714910, 857892, 1072365, 1429820, 2144730, 4289460]

約数ペア:

[(1, 4289460), (2, 2144730), (3, 1429820), (4, 1072365), (5, 857892), (6, 714910), (7, 612780), (10, 428946), (12, 357455), (14, 306390), (15, 285964), (20, 214473), (21, 204260), (28, 153195), (30, 142982), (35, 122556), (42, 102130), (49, 87540), (60, 71491), (70, 61278), (84, 51065), (98, 43770), (105, 40852), (140, 30639), (147, 29180), (196, 21885), (210, 20426), (245, 17508), (294, 14590), (420, 10213), (490, 8754), (588, 7295), (735, 5836), (980, 4377), (1459, 2940), (1470, 2918)]