1255624320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2063}}^1$

素因数の和:2402

約数の個数: 128

約数和(自身を含む): 4016874240

約数和(自身を除く): 2761249920

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, 317, 320, 384, 480, 634, 640, 951, 960, 1268, 1585, 1902, 1920, 2063, 2536, 3170, 3804, 4126, 4755, 5072, 6189, 6340, 7608, 8252, 9510, 10144, 10315, 12378, 12680, 15216, 16504, 19020, 20288, 20630, 24756, 25360, 30432, 30945, 33008, 38040, 40576, 41260, 49512, 50720, 60864, 61890, 66016, 76080, 82520, 99024, 101440, 121728, 123780, 132032, 152160, 165040, 198048, 202880, 247560, 264064, 304320, 330080, 396096, 495120, 608640, 653971, 660160, 792192, 990240, 1307942, 1320320, 1961913, 1980480, 2615884, 3269855, 3923826, 3960960, 5231768, 6539710, 7847652, 9809565, 10463536, 13079420, 15695304, 19619130, 20927072, 26158840, 31390608, 39238260, 41854144, 52317680, 62781216, 78476520, 83708288, 104635360, 125562432, 156953040, 209270720, 251124864, 313906080, 418541440, 627812160, 1255624320]

約数ペア:

[(1, 1255624320), (2, 627812160), (3, 418541440), (4, 313906080), (5, 251124864), (6, 209270720), (8, 156953040), (10, 125562432), (12, 104635360), (15, 83708288), (16, 78476520), (20, 62781216), (24, 52317680), (30, 41854144), (32, 39238260), (40, 31390608), (48, 26158840), (60, 20927072), (64, 19619130), (80, 15695304), (96, 13079420), (120, 10463536), (128, 9809565), (160, 7847652), (192, 6539710), (240, 5231768), (317, 3960960), (320, 3923826), (384, 3269855), (480, 2615884), (634, 1980480), (640, 1961913), (951, 1320320), (960, 1307942), (1268, 990240), (1585, 792192), (1902, 660160), (1920, 653971), (2063, 608640), (2536, 495120), (3170, 396096), (3804, 330080), (4126, 304320), (4755, 264064), (5072, 247560), (6189, 202880), (6340, 198048), (7608, 165040), (8252, 152160), (9510, 132032), (10144, 123780), (10315, 121728), (12378, 101440), (12680, 99024), (15216, 82520), (16504, 76080), (19020, 66016), (20288, 61890), (20630, 60864), (24756, 50720), (25360, 49512), (30432, 41260), (30945, 40576), (33008, 38040)]