1455577920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{505409}}^1$

素因数の和:505432

約数の個数: 84

約数和(自身を含む): 5006591460

約数和(自身を除く): 3551013540

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 505409, 1010818, 1516227, 2021636, 2527045, 3032454, 4043272, 4548681, 5054090, 6064908, 7581135, 8086544, 9097362, 10108180, 12129816, 15162270, 16173088, 18194724, 20216360, 22743405, 24259632, 30324540, 32346176, 36389448, 40432720, 45486810, 48519264, 60649080, 72778896, 80865440, 90973620, 97038528, 121298160, 145557792, 161730880, 181947240, 242596320, 291115584, 363894480, 485192640, 727788960, 1455577920]

約数ペア:

[(1, 1455577920), (2, 727788960), (3, 485192640), (4, 363894480), (5, 291115584), (6, 242596320), (8, 181947240), (9, 161730880), (10, 145557792), (12, 121298160), (15, 97038528), (16, 90973620), (18, 80865440), (20, 72778896), (24, 60649080), (30, 48519264), (32, 45486810), (36, 40432720), (40, 36389448), (45, 32346176), (48, 30324540), (60, 24259632), (64, 22743405), (72, 20216360), (80, 18194724), (90, 16173088), (96, 15162270), (120, 12129816), (144, 10108180), (160, 9097362), (180, 8086544), (192, 7581135), (240, 6064908), (288, 5054090), (320, 4548681), (360, 4043272), (480, 3032454), (576, 2527045), (720, 2021636), (960, 1516227), (1440, 1010818), (2880, 505409)]