7073640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{401}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 26809380

約数和(自身を除く): 19735740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 401, 420, 441, 490, 504, 588, 630, 735, 802, 840, 882, 980, 1176, 1203, 1260, 1470, 1604, 1764, 1960, 2005, 2205, 2406, 2520, 2807, 2940, 3208, 3528, 3609, 4010, 4410, 4812, 5614, 5880, 6015, 7218, 8020, 8421, 8820, 9624, 11228, 12030, 14035, 14436, 16040, 16842, 17640, 18045, 19649, 22456, 24060, 25263, 28070, 28872, 33684, 36090, 39298, 42105, 48120, 50526, 56140, 58947, 67368, 72180, 78596, 84210, 98245, 101052, 112280, 117894, 126315, 144360, 157192, 168420, 176841, 196490, 202104, 235788, 252630, 294735, 336840, 353682, 392980, 471576, 505260, 589470, 707364, 785960, 884205, 1010520, 1178940, 1414728, 1768410, 2357880, 3536820, 7073640]

約数ペア:

[(1, 7073640), (2, 3536820), (3, 2357880), (4, 1768410), (5, 1414728), (6, 1178940), (7, 1010520), (8, 884205), (9, 785960), (10, 707364), (12, 589470), (14, 505260), (15, 471576), (18, 392980), (20, 353682), (21, 336840), (24, 294735), (28, 252630), (30, 235788), (35, 202104), (36, 196490), (40, 176841), (42, 168420), (45, 157192), (49, 144360), (56, 126315), (60, 117894), (63, 112280), (70, 101052), (72, 98245), (84, 84210), (90, 78596), (98, 72180), (105, 67368), (120, 58947), (126, 56140), (140, 50526), (147, 48120), (168, 42105), (180, 39298), (196, 36090), (210, 33684), (245, 28872), (252, 28070), (280, 25263), (294, 24060), (315, 22456), (360, 19649), (392, 18045), (401, 17640), (420, 16842), (441, 16040), (490, 14436), (504, 14035), (588, 12030), (630, 11228), (735, 9624), (802, 8820), (840, 8421), (882, 8020), (980, 7218), (1176, 6015), (1203, 5880), (1260, 5614), (1470, 4812), (1604, 4410), (1764, 4010), (1960, 3609), (2005, 3528), (2205, 3208), (2406, 2940), (2520, 2807)]