1948535040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{507431}}^1$

素因数の和:507455

約数の個数: 72

約数和(自身を含む): 6223146048

約数和(自身を除く): 4274611008

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, 640, 768, 960, 1280, 1920, 3840, 507431, 1014862, 1522293, 2029724, 2537155, 3044586, 4059448, 5074310, 6089172, 7611465, 8118896, 10148620, 12178344, 15222930, 16237792, 20297240, 24356688, 30445860, 32475584, 40594480, 48713376, 60891720, 64951168, 81188960, 97426752, 121783440, 129902336, 162377920, 194853504, 243566880, 324755840, 389707008, 487133760, 649511680, 974267520, 1948535040]

約数ペア:

[(1, 1948535040), (2, 974267520), (3, 649511680), (4, 487133760), (5, 389707008), (6, 324755840), (8, 243566880), (10, 194853504), (12, 162377920), (15, 129902336), (16, 121783440), (20, 97426752), (24, 81188960), (30, 64951168), (32, 60891720), (40, 48713376), (48, 40594480), (60, 32475584), (64, 30445860), (80, 24356688), (96, 20297240), (120, 16237792), (128, 15222930), (160, 12178344), (192, 10148620), (240, 8118896), (256, 7611465), (320, 6089172), (384, 5074310), (480, 4059448), (640, 3044586), (768, 2537155), (960, 2029724), (1280, 1522293), (1920, 1014862), (3840, 507431)]