2420215812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2467}}^1$

素因数の和:2730

約数の個数: 144

約数和(自身を含む): 7438354560

約数和(自身を除く): 5018138748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 229, 238, 252, 306, 357, 458, 476, 612, 687, 714, 916, 1071, 1374, 1428, 1603, 2061, 2142, 2467, 2748, 3206, 3893, 4122, 4284, 4809, 4934, 6412, 7401, 7786, 8244, 9618, 9868, 11679, 14427, 14802, 15572, 17269, 19236, 22203, 23358, 27251, 28854, 29604, 34538, 35037, 41939, 44406, 46716, 51807, 54502, 57708, 69076, 70074, 81753, 83878, 88812, 103614, 109004, 125817, 140148, 155421, 163506, 167756, 207228, 245259, 251634, 293573, 310842, 327012, 377451, 490518, 503268, 564943, 587146, 621684, 754902, 880719, 981036, 1129886, 1174292, 1509804, 1694829, 1761438, 2259772, 2642157, 3389658, 3522876, 3954601, 5084487, 5284314, 6779316, 7909202, 9604031, 10168974, 10568628, 11863803, 15818404, 19208062, 20337948, 23727606, 28812093, 35591409, 38416124, 47455212, 57624186, 67228217, 71182818, 86436279, 115248372, 134456434, 142365636, 172872558, 201684651, 268912868, 345745116, 403369302, 605053953, 806738604, 1210107906, 2420215812]

約数ペア:

[(1, 2420215812), (2, 1210107906), (3, 806738604), (4, 605053953), (6, 403369302), (7, 345745116), (9, 268912868), (12, 201684651), (14, 172872558), (17, 142365636), (18, 134456434), (21, 115248372), (28, 86436279), (34, 71182818), (36, 67228217), (42, 57624186), (51, 47455212), (63, 38416124), (68, 35591409), (84, 28812093), (102, 23727606), (119, 20337948), (126, 19208062), (153, 15818404), (204, 11863803), (229, 10568628), (238, 10168974), (252, 9604031), (306, 7909202), (357, 6779316), (458, 5284314), (476, 5084487), (612, 3954601), (687, 3522876), (714, 3389658), (916, 2642157), (1071, 2259772), (1374, 1761438), (1428, 1694829), (1603, 1509804), (2061, 1174292), (2142, 1129886), (2467, 981036), (2748, 880719), (3206, 754902), (3893, 621684), (4122, 587146), (4284, 564943), (4809, 503268), (4934, 490518), (6412, 377451), (7401, 327012), (7786, 310842), (8244, 293573), (9618, 251634), (9868, 245259), (11679, 207228), (14427, 167756), (14802, 163506), (15572, 155421), (17269, 140148), (19236, 125817), (22203, 109004), (23358, 103614), (27251, 88812), (28854, 83878), (29604, 81753), (34538, 70074), (35037, 69076), (41939, 57708), (44406, 54502), (46716, 51807)]