24757740

素因数分解:

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

素因数の和:437

約数の個数: 144

約数和(自身を含む): 87796800

約数和(自身を除く): 63039060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 401, 420, 441, 490, 588, 630, 686, 735, 802, 882, 980, 1029, 1203, 1260, 1372, 1470, 1604, 1715, 1764, 2005, 2058, 2205, 2406, 2807, 2940, 3087, 3430, 3609, 4010, 4116, 4410, 4812, 5145, 5614, 6015, 6174, 6860, 7218, 8020, 8421, 8820, 10290, 11228, 12030, 12348, 14035, 14436, 15435, 16842, 18045, 19649, 20580, 24060, 25263, 28070, 30870, 33684, 36090, 39298, 42105, 50526, 56140, 58947, 61740, 72180, 78596, 84210, 98245, 101052, 117894, 126315, 137543, 168420, 176841, 196490, 235788, 252630, 275086, 294735, 353682, 392980, 412629, 505260, 550172, 589470, 687715, 707364, 825258, 884205, 1178940, 1237887, 1375430, 1650516, 1768410, 2063145, 2475774, 2750860, 3536820, 4126290, 4951548, 6189435, 8252580, 12378870, 24757740]

約数ペア:

[(1, 24757740), (2, 12378870), (3, 8252580), (4, 6189435), (5, 4951548), (6, 4126290), (7, 3536820), (9, 2750860), (10, 2475774), (12, 2063145), (14, 1768410), (15, 1650516), (18, 1375430), (20, 1237887), (21, 1178940), (28, 884205), (30, 825258), (35, 707364), (36, 687715), (42, 589470), (45, 550172), (49, 505260), (60, 412629), (63, 392980), (70, 353682), (84, 294735), (90, 275086), (98, 252630), (105, 235788), (126, 196490), (140, 176841), (147, 168420), (180, 137543), (196, 126315), (210, 117894), (245, 101052), (252, 98245), (294, 84210), (315, 78596), (343, 72180), (401, 61740), (420, 58947), (441, 56140), (490, 50526), (588, 42105), (630, 39298), (686, 36090), (735, 33684), (802, 30870), (882, 28070), (980, 25263), (1029, 24060), (1203, 20580), (1260, 19649), (1372, 18045), (1470, 16842), (1604, 15435), (1715, 14436), (1764, 14035), (2005, 12348), (2058, 12030), (2205, 11228), (2406, 10290), (2807, 8820), (2940, 8421), (3087, 8020), (3430, 7218), (3609, 6860), (4010, 6174), (4116, 6015), (4410, 5614), (4812, 5145)]