15679370280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{16189}}^1$

素因数の和:17363

約数の個数: 128

約数和(自身を含む): 53807788800

約数和(自身を除く): 38128418520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1153, 2306, 3459, 4612, 5765, 6918, 8071, 9224, 11530, 13836, 16142, 16189, 17295, 23060, 24213, 27672, 32284, 32378, 34590, 40355, 46120, 48426, 48567, 64568, 64756, 69180, 80710, 80945, 96852, 97134, 113323, 121065, 129512, 138360, 161420, 161890, 193704, 194268, 226646, 242130, 242835, 322840, 323780, 339969, 388536, 453292, 484260, 485670, 566615, 647560, 679938, 906584, 968520, 971340, 1133230, 1359876, 1699845, 1942680, 2266460, 2719752, 3399690, 4532920, 6799380, 13598760, 18665917, 37331834, 55997751, 74663668, 93329585, 111995502, 130661419, 149327336, 186659170, 223991004, 261322838, 279988755, 373318340, 391984257, 447982008, 522645676, 559977510, 653307095, 746636680, 783968514, 1045291352, 1119955020, 1306614190, 1567937028, 1959921285, 2239910040, 2613228380, 3135874056, 3919842570, 5226456760, 7839685140, 15679370280]

約数ペア:

[(1, 15679370280), (2, 7839685140), (3, 5226456760), (4, 3919842570), (5, 3135874056), (6, 2613228380), (7, 2239910040), (8, 1959921285), (10, 1567937028), (12, 1306614190), (14, 1119955020), (15, 1045291352), (20, 783968514), (21, 746636680), (24, 653307095), (28, 559977510), (30, 522645676), (35, 447982008), (40, 391984257), (42, 373318340), (56, 279988755), (60, 261322838), (70, 223991004), (84, 186659170), (105, 149327336), (120, 130661419), (140, 111995502), (168, 93329585), (210, 74663668), (280, 55997751), (420, 37331834), (840, 18665917), (1153, 13598760), (2306, 6799380), (3459, 4532920), (4612, 3399690), (5765, 2719752), (6918, 2266460), (8071, 1942680), (9224, 1699845), (11530, 1359876), (13836, 1133230), (16142, 971340), (16189, 968520), (17295, 906584), (23060, 679938), (24213, 647560), (27672, 566615), (32284, 485670), (32378, 484260), (34590, 453292), (40355, 388536), (46120, 339969), (48426, 323780), (48567, 322840), (64568, 242835), (64756, 242130), (69180, 226646), (80710, 194268), (80945, 193704), (96852, 161890), (97134, 161420), (113323, 138360), (121065, 129512)]