72480408

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:478

約数の個数: 192

約数和(自身を含む): 248209920

約数和(自身を除く): 175729512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 49, 52, 56, 66, 77, 78, 84, 88, 91, 98, 104, 132, 143, 147, 154, 156, 168, 182, 196, 231, 264, 273, 286, 294, 308, 312, 364, 392, 429, 431, 462, 539, 546, 572, 588, 616, 637, 728, 858, 862, 924, 1001, 1078, 1092, 1144, 1176, 1274, 1293, 1617, 1716, 1724, 1848, 1911, 2002, 2156, 2184, 2548, 2586, 3003, 3017, 3234, 3432, 3448, 3822, 4004, 4312, 4741, 5096, 5172, 5603, 6006, 6034, 6468, 7007, 7644, 8008, 9051, 9482, 10344, 11206, 12012, 12068, 12936, 14014, 14223, 15288, 16809, 18102, 18964, 21021, 21119, 22412, 24024, 24136, 28028, 28446, 33187, 33618, 36204, 37928, 39221, 42042, 42238, 44824, 56056, 56892, 61633, 63357, 66374, 67236, 72408, 78442, 84084, 84476, 99561, 113784, 117663, 123266, 126714, 132748, 134472, 156884, 168168, 168952, 184899, 199122, 232309, 235326, 246532, 253428, 265496, 274547, 313768, 369798, 398244, 431431, 464618, 470652, 493064, 506856, 549094, 696927, 739596, 796488, 823641, 862862, 929236, 941304, 1098188, 1294293, 1393854, 1479192, 1647282, 1725724, 1858472, 2196376, 2588586, 2787708, 3020017, 3294564, 3451448, 5177172, 5575416, 6040034, 6589128, 9060051, 10354344, 12080068, 18120102, 24160136, 36240204, 72480408]

約数ペア:

[(1, 72480408), (2, 36240204), (3, 24160136), (4, 18120102), (6, 12080068), (7, 10354344), (8, 9060051), (11, 6589128), (12, 6040034), (13, 5575416), (14, 5177172), (21, 3451448), (22, 3294564), (24, 3020017), (26, 2787708), (28, 2588586), (33, 2196376), (39, 1858472), (42, 1725724), (44, 1647282), (49, 1479192), (52, 1393854), (56, 1294293), (66, 1098188), (77, 941304), (78, 929236), (84, 862862), (88, 823641), (91, 796488), (98, 739596), (104, 696927), (132, 549094), (143, 506856), (147, 493064), (154, 470652), (156, 464618), (168, 431431), (182, 398244), (196, 369798), (231, 313768), (264, 274547), (273, 265496), (286, 253428), (294, 246532), (308, 235326), (312, 232309), (364, 199122), (392, 184899), (429, 168952), (431, 168168), (462, 156884), (539, 134472), (546, 132748), (572, 126714), (588, 123266), (616, 117663), (637, 113784), (728, 99561), (858, 84476), (862, 84084), (924, 78442), (1001, 72408), (1078, 67236), (1092, 66374), (1144, 63357), (1176, 61633), (1274, 56892), (1293, 56056), (1617, 44824), (1716, 42238), (1724, 42042), (1848, 39221), (1911, 37928), (2002, 36204), (2156, 33618), (2184, 33187), (2548, 28446), (2586, 28028), (3003, 24136), (3017, 24024), (3234, 22412), (3432, 21119), (3448, 21021), (3822, 18964), (4004, 18102), (4312, 16809), (4741, 15288), (5096, 14223), (5172, 14014), (5603, 12936), (6006, 12068), (6034, 12012), (6468, 11206), (7007, 10344), (7644, 9482), (8008, 9051)]