64663680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{33679}}^1$

素因数の和:33701

約数の個数: 64

約数和(自身を含む): 206121600

約数和(自身を除く): 141457920

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, 320, 384, 480, 640, 960, 1920, 33679, 67358, 101037, 134716, 168395, 202074, 269432, 336790, 404148, 505185, 538864, 673580, 808296, 1010370, 1077728, 1347160, 1616592, 2020740, 2155456, 2694320, 3233184, 4041480, 4310912, 5388640, 6466368, 8082960, 10777280, 12932736, 16165920, 21554560, 32331840, 64663680]

約数ペア:

[(1, 64663680), (2, 32331840), (3, 21554560), (4, 16165920), (5, 12932736), (6, 10777280), (8, 8082960), (10, 6466368), (12, 5388640), (15, 4310912), (16, 4041480), (20, 3233184), (24, 2694320), (30, 2155456), (32, 2020740), (40, 1616592), (48, 1347160), (60, 1077728), (64, 1010370), (80, 808296), (96, 673580), (120, 538864), (128, 505185), (160, 404148), (192, 336790), (240, 269432), (320, 202074), (384, 168395), (480, 134716), (640, 101037), (960, 67358), (1920, 33679)]