1887421440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1193}}^1$

素因数の和:1324

約数の個数: 176

約数和(自身を含む): 6100518528

約数和(自身を除く): 4213097088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 256, 309, 320, 384, 412, 480, 512, 515, 618, 640, 768, 824, 960, 1024, 1030, 1193, 1236, 1280, 1536, 1545, 1648, 1920, 2060, 2386, 2472, 2560, 3072, 3090, 3296, 3579, 3840, 4120, 4772, 4944, 5120, 5965, 6180, 6592, 7158, 7680, 8240, 9544, 9888, 11930, 12360, 13184, 14316, 15360, 16480, 17895, 19088, 19776, 23860, 24720, 26368, 28632, 32960, 35790, 38176, 39552, 47720, 49440, 52736, 57264, 65920, 71580, 76352, 79104, 95440, 98880, 105472, 114528, 122879, 131840, 143160, 152704, 158208, 190880, 197760, 229056, 245758, 263680, 286320, 305408, 316416, 368637, 381760, 395520, 458112, 491516, 527360, 572640, 610816, 614395, 737274, 763520, 791040, 916224, 983032, 1145280, 1221632, 1228790, 1474548, 1527040, 1582080, 1832448, 1843185, 1966064, 2290560, 2457580, 2949096, 3054080, 3664896, 3686370, 3932128, 4581120, 4915160, 5898192, 6108160, 7372740, 7864256, 9162240, 9830320, 11796384, 14745480, 15728512, 18324480, 19660640, 23592768, 29490960, 31457024, 39321280, 47185536, 58981920, 62914048, 78642560, 94371072, 117963840, 125828096, 157285120, 188742144, 235927680, 314570240, 377484288, 471855360, 629140480, 943710720, 1887421440]

約数ペア:

[(1, 1887421440), (2, 943710720), (3, 629140480), (4, 471855360), (5, 377484288), (6, 314570240), (8, 235927680), (10, 188742144), (12, 157285120), (15, 125828096), (16, 117963840), (20, 94371072), (24, 78642560), (30, 62914048), (32, 58981920), (40, 47185536), (48, 39321280), (60, 31457024), (64, 29490960), (80, 23592768), (96, 19660640), (103, 18324480), (120, 15728512), (128, 14745480), (160, 11796384), (192, 9830320), (206, 9162240), (240, 7864256), (256, 7372740), (309, 6108160), (320, 5898192), (384, 4915160), (412, 4581120), (480, 3932128), (512, 3686370), (515, 3664896), (618, 3054080), (640, 2949096), (768, 2457580), (824, 2290560), (960, 1966064), (1024, 1843185), (1030, 1832448), (1193, 1582080), (1236, 1527040), (1280, 1474548), (1536, 1228790), (1545, 1221632), (1648, 1145280), (1920, 983032), (2060, 916224), (2386, 791040), (2472, 763520), (2560, 737274), (3072, 614395), (3090, 610816), (3296, 572640), (3579, 527360), (3840, 491516), (4120, 458112), (4772, 395520), (4944, 381760), (5120, 368637), (5965, 316416), (6180, 305408), (6592, 286320), (7158, 263680), (7680, 245758), (8240, 229056), (9544, 197760), (9888, 190880), (11930, 158208), (12360, 152704), (13184, 143160), (14316, 131840), (15360, 122879), (16480, 114528), (17895, 105472), (19088, 98880), (19776, 95440), (23860, 79104), (24720, 76352), (26368, 71580), (28632, 65920), (32960, 57264), (35790, 52736), (38176, 49440), (39552, 47720)]