1561356395520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{79229}}^1$

素因数の和:80540

約数の個数: 176

約数和(自身を含む): 4997856288960

約数和(自身を除く): 3436499893440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1283, 1536, 1920, 2560, 2566, 3072, 3840, 3849, 5120, 5132, 6415, 7680, 7698, 10264, 12830, 15360, 15396, 19245, 20528, 25660, 30792, 38490, 41056, 51320, 61584, 76980, 79229, 82112, 102640, 123168, 153960, 158458, 164224, 205280, 237687, 246336, 307920, 316916, 328448, 396145, 410560, 475374, 492672, 615840, 633832, 656896, 792290, 821120, 950748, 985344, 1188435, 1231680, 1267664, 1313792, 1584580, 1642240, 1901496, 1970688, 2376870, 2463360, 2535328, 3169160, 3284480, 3802992, 3941376, 4753740, 4926720, 5070656, 6338320, 6568960, 7605984, 9507480, 9853440, 10141312, 12676640, 15211968, 19014960, 19706880, 20282624, 25353280, 30423936, 38029920, 40565248, 50706560, 60847872, 76059840, 81130496, 101413120, 101650807, 121695744, 152119680, 202826240, 203301614, 243391488, 304239360, 304952421, 405652480, 406603228, 508254035, 608478720, 609904842, 813206456, 1016508070, 1216957440, 1219809684, 1524762105, 1626412912, 2033016140, 2439619368, 3049524210, 3252825824, 4066032280, 4879238736, 6099048420, 6505651648, 8132064560, 9758477472, 12198096840, 13011303296, 16264129120, 19516954944, 24396193680, 26022606592, 32528258240, 39033909888, 48792387360, 52045213184, 65056516480, 78067819776, 97584774720, 104090426368, 130113032960, 156135639552, 195169549440, 260226065920, 312271279104, 390339098880, 520452131840, 780678197760, 1561356395520]

約数ペア:

[(1, 1561356395520), (2, 780678197760), (3, 520452131840), (4, 390339098880), (5, 312271279104), (6, 260226065920), (8, 195169549440), (10, 156135639552), (12, 130113032960), (15, 104090426368), (16, 97584774720), (20, 78067819776), (24, 65056516480), (30, 52045213184), (32, 48792387360), (40, 39033909888), (48, 32528258240), (60, 26022606592), (64, 24396193680), (80, 19516954944), (96, 16264129120), (120, 13011303296), (128, 12198096840), (160, 9758477472), (192, 8132064560), (240, 6505651648), (256, 6099048420), (320, 4879238736), (384, 4066032280), (480, 3252825824), (512, 3049524210), (640, 2439619368), (768, 2033016140), (960, 1626412912), (1024, 1524762105), (1280, 1219809684), (1283, 1216957440), (1536, 1016508070), (1920, 813206456), (2560, 609904842), (2566, 608478720), (3072, 508254035), (3840, 406603228), (3849, 405652480), (5120, 304952421), (5132, 304239360), (6415, 243391488), (7680, 203301614), (7698, 202826240), (10264, 152119680), (12830, 121695744), (15360, 101650807), (15396, 101413120), (19245, 81130496), (20528, 76059840), (25660, 60847872), (30792, 50706560), (38490, 40565248), (41056, 38029920), (51320, 30423936), (61584, 25353280), (76980, 20282624), (79229, 19706880), (82112, 19014960), (102640, 15211968), (123168, 12676640), (153960, 10141312), (158458, 9853440), (164224, 9507480), (205280, 7605984), (237687, 6568960), (246336, 6338320), (307920, 5070656), (316916, 4926720), (328448, 4753740), (396145, 3941376), (410560, 3802992), (475374, 3284480), (492672, 3169160), (615840, 2535328), (633832, 2463360), (656896, 2376870), (792290, 1970688), (821120, 1901496), (950748, 1642240), (985344, 1584580), (1188435, 1313792), (1231680, 1267664)]