2520415968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:989

約数の個数: 192

約数和(自身を含む): 7997552640

約数和(自身を除く): 5477136672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 307, 336, 399, 456, 532, 608, 614, 643, 672, 798, 912, 921, 1064, 1228, 1286, 1596, 1824, 1842, 1929, 2128, 2149, 2456, 2572, 3192, 3684, 3858, 4256, 4298, 4501, 4912, 5144, 5833, 6384, 6447, 7368, 7716, 8596, 9002, 9824, 10288, 11666, 12217, 12768, 12894, 13503, 14736, 15432, 17192, 17499, 18004, 20576, 23332, 24434, 25788, 27006, 29472, 30864, 34384, 34998, 36008, 36651, 40831, 46664, 48868, 51576, 54012, 61728, 68768, 69996, 72016, 73302, 81662, 85519, 93328, 97736, 103152, 108024, 122493, 139992, 144032, 146604, 163324, 171038, 186656, 195472, 197401, 206304, 216048, 244986, 256557, 279984, 293208, 326648, 342076, 390944, 394802, 432096, 489972, 513114, 559968, 586416, 592203, 653296, 684152, 789604, 979944, 1026228, 1172832, 1184406, 1306592, 1368304, 1381807, 1579208, 1959888, 2052456, 2368812, 2736608, 2763614, 3158416, 3750619, 3919776, 4104912, 4145421, 4737624, 5527228, 6316832, 7501238, 8209824, 8290842, 9475248, 11054456, 11251857, 15002476, 16581684, 18950496, 22108912, 22503714, 26254333, 30004952, 33163368, 44217824, 45007428, 52508666, 60009904, 66326736, 78762999, 90014856, 105017332, 120019808, 132653472, 157525998, 180029712, 210034664, 315051996, 360059424, 420069328, 630103992, 840138656, 1260207984, 2520415968]

約数ペア:

[(1, 2520415968), (2, 1260207984), (3, 840138656), (4, 630103992), (6, 420069328), (7, 360059424), (8, 315051996), (12, 210034664), (14, 180029712), (16, 157525998), (19, 132653472), (21, 120019808), (24, 105017332), (28, 90014856), (32, 78762999), (38, 66326736), (42, 60009904), (48, 52508666), (56, 45007428), (57, 44217824), (76, 33163368), (84, 30004952), (96, 26254333), (112, 22503714), (114, 22108912), (133, 18950496), (152, 16581684), (168, 15002476), (224, 11251857), (228, 11054456), (266, 9475248), (304, 8290842), (307, 8209824), (336, 7501238), (399, 6316832), (456, 5527228), (532, 4737624), (608, 4145421), (614, 4104912), (643, 3919776), (672, 3750619), (798, 3158416), (912, 2763614), (921, 2736608), (1064, 2368812), (1228, 2052456), (1286, 1959888), (1596, 1579208), (1824, 1381807), (1842, 1368304), (1929, 1306592), (2128, 1184406), (2149, 1172832), (2456, 1026228), (2572, 979944), (3192, 789604), (3684, 684152), (3858, 653296), (4256, 592203), (4298, 586416), (4501, 559968), (4912, 513114), (5144, 489972), (5833, 432096), (6384, 394802), (6447, 390944), (7368, 342076), (7716, 326648), (8596, 293208), (9002, 279984), (9824, 256557), (10288, 244986), (11666, 216048), (12217, 206304), (12768, 197401), (12894, 195472), (13503, 186656), (14736, 171038), (15432, 163324), (17192, 146604), (17499, 144032), (18004, 139992), (20576, 122493), (23332, 108024), (24434, 103152), (25788, 97736), (27006, 93328), (29472, 85519), (30864, 81662), (34384, 73302), (34998, 72016), (36008, 69996), (36651, 68768), (40831, 61728), (46664, 54012), (48868, 51576)]