7140439320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{27689}}^1$

素因数の和:28017

約数の個数: 128

約数和(自身を含む): 24562137600

約数和(自身を除く): 17421698280

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, 307, 420, 614, 840, 921, 1228, 1535, 1842, 2149, 2456, 3070, 3684, 4298, 4605, 6140, 6447, 7368, 8596, 9210, 10745, 12280, 12894, 17192, 18420, 21490, 25788, 27689, 32235, 36840, 42980, 51576, 55378, 64470, 83067, 85960, 110756, 128940, 138445, 166134, 193823, 221512, 257880, 276890, 332268, 387646, 415335, 553780, 581469, 664536, 775292, 830670, 969115, 1107560, 1162938, 1550584, 1661340, 1938230, 2325876, 2907345, 3322680, 3876460, 4651752, 5814690, 7752920, 8500523, 11629380, 17001046, 23258760, 25501569, 34002092, 42502615, 51003138, 59503661, 68004184, 85005230, 102006276, 119007322, 127507845, 170010460, 178510983, 204012552, 238014644, 255015690, 297518305, 340020920, 357021966, 476029288, 510031380, 595036610, 714043932, 892554915, 1020062760, 1190073220, 1428087864, 1785109830, 2380146440, 3570219660, 7140439320]

約数ペア:

[(1, 7140439320), (2, 3570219660), (3, 2380146440), (4, 1785109830), (5, 1428087864), (6, 1190073220), (7, 1020062760), (8, 892554915), (10, 714043932), (12, 595036610), (14, 510031380), (15, 476029288), (20, 357021966), (21, 340020920), (24, 297518305), (28, 255015690), (30, 238014644), (35, 204012552), (40, 178510983), (42, 170010460), (56, 127507845), (60, 119007322), (70, 102006276), (84, 85005230), (105, 68004184), (120, 59503661), (140, 51003138), (168, 42502615), (210, 34002092), (280, 25501569), (307, 23258760), (420, 17001046), (614, 11629380), (840, 8500523), (921, 7752920), (1228, 5814690), (1535, 4651752), (1842, 3876460), (2149, 3322680), (2456, 2907345), (3070, 2325876), (3684, 1938230), (4298, 1661340), (4605, 1550584), (6140, 1162938), (6447, 1107560), (7368, 969115), (8596, 830670), (9210, 775292), (10745, 664536), (12280, 581469), (12894, 553780), (17192, 415335), (18420, 387646), (21490, 332268), (25788, 276890), (27689, 257880), (32235, 221512), (36840, 193823), (42980, 166134), (51576, 138445), (55378, 128940), (64470, 110756), (83067, 85960)]