2250122880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61681}}^1$

素因数の和:61722

約数の個数: 128

約数和(自身を含む): 7549876800

約数和(自身を除く): 5299753920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 36480, 61681, 123362, 185043, 246724, 308405, 370086, 493448, 616810, 740172, 925215, 986896, 1171939, 1233620, 1480344, 1850430, 1973792, 2343878, 2467240, 2960688, 3515817, 3700860, 3947584, 4687756, 4934480, 5859695, 5921376, 7031634, 7401720, 7895168, 9375512, 9868960, 11719390, 11842752, 14063268, 14803440, 17579085, 18751024, 19737920, 23438780, 23685504, 28126536, 29606880, 35158170, 37502048, 39475840, 46877560, 56253072, 59213760, 70316340, 75004096, 93755120, 112506144, 118427520, 140632680, 150008192, 187510240, 225012288, 281265360, 375020480, 450024576, 562530720, 750040960, 1125061440, 2250122880]

約数ペア:

[(1, 2250122880), (2, 1125061440), (3, 750040960), (4, 562530720), (5, 450024576), (6, 375020480), (8, 281265360), (10, 225012288), (12, 187510240), (15, 150008192), (16, 140632680), (19, 118427520), (20, 112506144), (24, 93755120), (30, 75004096), (32, 70316340), (38, 59213760), (40, 56253072), (48, 46877560), (57, 39475840), (60, 37502048), (64, 35158170), (76, 29606880), (80, 28126536), (95, 23685504), (96, 23438780), (114, 19737920), (120, 18751024), (128, 17579085), (152, 14803440), (160, 14063268), (190, 11842752), (192, 11719390), (228, 9868960), (240, 9375512), (285, 7895168), (304, 7401720), (320, 7031634), (380, 5921376), (384, 5859695), (456, 4934480), (480, 4687756), (570, 3947584), (608, 3700860), (640, 3515817), (760, 2960688), (912, 2467240), (960, 2343878), (1140, 1973792), (1216, 1850430), (1520, 1480344), (1824, 1233620), (1920, 1171939), (2280, 986896), (2432, 925215), (3040, 740172), (3648, 616810), (4560, 493448), (6080, 370086), (7296, 308405), (9120, 246724), (12160, 185043), (18240, 123362), (36480, 61681)]