318961920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{83063}}^1$

素因数の和:83087

約数の個数: 72

約数和(自身を含む): 1018696896

約数和(自身を除く): 699734976

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, 83063, 166126, 249189, 332252, 415315, 498378, 664504, 830630, 996756, 1245945, 1329008, 1661260, 1993512, 2491890, 2658016, 3322520, 3987024, 4983780, 5316032, 6645040, 7974048, 9967560, 10632064, 13290080, 15948096, 19935120, 21264128, 26580160, 31896192, 39870240, 53160320, 63792384, 79740480, 106320640, 159480960, 318961920]

約数ペア:

[(1, 318961920), (2, 159480960), (3, 106320640), (4, 79740480), (5, 63792384), (6, 53160320), (8, 39870240), (10, 31896192), (12, 26580160), (15, 21264128), (16, 19935120), (20, 15948096), (24, 13290080), (30, 10632064), (32, 9967560), (40, 7974048), (48, 6645040), (60, 5316032), (64, 4983780), (80, 3987024), (96, 3322520), (120, 2658016), (128, 2491890), (160, 1993512), (192, 1661260), (240, 1329008), (256, 1245945), (320, 996756), (384, 830630), (480, 664504), (640, 498378), (768, 415315), (960, 332252), (1280, 249189), (1920, 166126), (3840, 83063)]