1888594560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{327881}}^1$

素因数の和:327906

約数の個数: 96

約数和(自身を含む): 6521572980

約数和(自身を除く): 4632978420

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, 327881, 655762, 983643, 1311524, 1639405, 1967286, 2623048, 2950929, 3278810, 3934572, 4918215, 5246096, 5901858, 6557620, 7869144, 9836430, 10492192, 11803716, 13115240, 14754645, 15738288, 19672860, 20984384, 23607432, 26230480, 29509290, 31476576, 39345720, 41968768, 47214864, 52460960, 59018580, 62953152, 78691440, 94429728, 104921920, 118037160, 125906304, 157382880, 188859456, 209843840, 236074320, 314765760, 377718912, 472148640, 629531520, 944297280, 1888594560]

約数ペア:

[(1, 1888594560), (2, 944297280), (3, 629531520), (4, 472148640), (5, 377718912), (6, 314765760), (8, 236074320), (9, 209843840), (10, 188859456), (12, 157382880), (15, 125906304), (16, 118037160), (18, 104921920), (20, 94429728), (24, 78691440), (30, 62953152), (32, 59018580), (36, 52460960), (40, 47214864), (45, 41968768), (48, 39345720), (60, 31476576), (64, 29509290), (72, 26230480), (80, 23607432), (90, 20984384), (96, 19672860), (120, 15738288), (128, 14754645), (144, 13115240), (160, 11803716), (180, 10492192), (192, 9836430), (240, 7869144), (288, 6557620), (320, 5901858), (360, 5246096), (384, 4918215), (480, 3934572), (576, 3278810), (640, 2950929), (720, 2623048), (960, 1967286), (1152, 1639405), (1440, 1311524), (1920, 983643), (2880, 655762), (5760, 327881)]