2440667520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{423727}}^1$

素因数の和:423752

約数の個数: 96

約数和(自身を含む): 8427949920

約数和(自身を除く): 5987282400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 423727, 847454, 1271181, 1694908, 2118635, 2542362, 3389816, 3813543, 4237270, 5084724, 6355905, 6779632, 7627086, 8474540, 10169448, 12711810, 13559264, 15254172, 16949080, 19067715, 20338896, 25423620, 27118528, 30508344, 33898160, 38135430, 40677792, 50847240, 54237056, 61016688, 67796320, 76270860, 81355584, 101694480, 122033376, 135592640, 152541720, 162711168, 203388960, 244066752, 271185280, 305083440, 406777920, 488133504, 610166880, 813555840, 1220333760, 2440667520]

約数ペア:

[(1, 2440667520), (2, 1220333760), (3, 813555840), (4, 610166880), (5, 488133504), (6, 406777920), (8, 305083440), (9, 271185280), (10, 244066752), (12, 203388960), (15, 162711168), (16, 152541720), (18, 135592640), (20, 122033376), (24, 101694480), (30, 81355584), (32, 76270860), (36, 67796320), (40, 61016688), (45, 54237056), (48, 50847240), (60, 40677792), (64, 38135430), (72, 33898160), (80, 30508344), (90, 27118528), (96, 25423620), (120, 20338896), (128, 19067715), (144, 16949080), (160, 15254172), (180, 13559264), (192, 12711810), (240, 10169448), (288, 8474540), (320, 7627086), (360, 6779632), (384, 6355905), (480, 5084724), (576, 4237270), (640, 3813543), (720, 3389816), (960, 2542362), (1152, 2118635), (1440, 1694908), (1920, 1271181), (2880, 847454), (5760, 423727)]