73908480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1056

約数の個数: 144

約数和(自身を含む): 248713920

約数和(自身を除く): 174805440

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, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1013, 1140, 1216, 1280, 1520, 1824, 1920, 2026, 2280, 2432, 3039, 3040, 3648, 3840, 4052, 4560, 4864, 5065, 6078, 6080, 7296, 8104, 9120, 10130, 12156, 12160, 14592, 15195, 16208, 18240, 19247, 20260, 24312, 24320, 30390, 32416, 36480, 38494, 40520, 48624, 57741, 60780, 64832, 72960, 76988, 81040, 96235, 97248, 115482, 121560, 129664, 153976, 162080, 192470, 194496, 230964, 243120, 259328, 288705, 307952, 324160, 384940, 388992, 461928, 486240, 577410, 615904, 648320, 769880, 777984, 923856, 972480, 1154820, 1231808, 1296640, 1539760, 1847712, 1944960, 2309640, 2463616, 3079520, 3695424, 3889920, 4619280, 4927232, 6159040, 7390848, 9238560, 12318080, 14781696, 18477120, 24636160, 36954240, 73908480]

約数ペア:

[(1, 73908480), (2, 36954240), (3, 24636160), (4, 18477120), (5, 14781696), (6, 12318080), (8, 9238560), (10, 7390848), (12, 6159040), (15, 4927232), (16, 4619280), (19, 3889920), (20, 3695424), (24, 3079520), (30, 2463616), (32, 2309640), (38, 1944960), (40, 1847712), (48, 1539760), (57, 1296640), (60, 1231808), (64, 1154820), (76, 972480), (80, 923856), (95, 777984), (96, 769880), (114, 648320), (120, 615904), (128, 577410), (152, 486240), (160, 461928), (190, 388992), (192, 384940), (228, 324160), (240, 307952), (256, 288705), (285, 259328), (304, 243120), (320, 230964), (380, 194496), (384, 192470), (456, 162080), (480, 153976), (570, 129664), (608, 121560), (640, 115482), (760, 97248), (768, 96235), (912, 81040), (960, 76988), (1013, 72960), (1140, 64832), (1216, 60780), (1280, 57741), (1520, 48624), (1824, 40520), (1920, 38494), (2026, 36480), (2280, 32416), (2432, 30390), (3039, 24320), (3040, 24312), (3648, 20260), (3840, 19247), (4052, 18240), (4560, 16208), (4864, 15195), (5065, 14592), (6078, 12160), (6080, 12156), (7296, 10130), (8104, 9120)]