628782300480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{654981563}}^1$

素因数の和:654981583

約数の個数: 56

約数和(自身を含む): 1996383807072

約数和(自身を除く): 1367601506592

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, 160, 192, 240, 320, 480, 960, 654981563, 1309963126, 1964944689, 2619926252, 3274907815, 3929889378, 5239852504, 6549815630, 7859778756, 9824723445, 10479705008, 13099631260, 15719557512, 19649446890, 20959410016, 26199262520, 31439115024, 39298893780, 41918820032, 52398525040, 62878230048, 78597787560, 104797050080, 125756460096, 157195575120, 209594100160, 314391150240, 628782300480]

約数ペア:

[(1, 628782300480), (2, 314391150240), (3, 209594100160), (4, 157195575120), (5, 125756460096), (6, 104797050080), (8, 78597787560), (10, 62878230048), (12, 52398525040), (15, 41918820032), (16, 39298893780), (20, 31439115024), (24, 26199262520), (30, 20959410016), (32, 19649446890), (40, 15719557512), (48, 13099631260), (60, 10479705008), (64, 9824723445), (80, 7859778756), (96, 6549815630), (120, 5239852504), (160, 3929889378), (192, 3274907815), (240, 2619926252), (320, 1964944689), (480, 1309963126), (960, 654981563)]