1290480480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{896167}}^1$

素因数の和:896188

約数の個数: 72

約数和(自身を含む): 4403769552

約数和(自身を除く): 3113289072

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 896167, 1792334, 2688501, 3584668, 4480835, 5377002, 7169336, 8065503, 8961670, 10754004, 13442505, 14338672, 16131006, 17923340, 21508008, 26885010, 28677344, 32262012, 35846680, 40327515, 43016016, 53770020, 64524024, 71693360, 80655030, 86032032, 107540040, 129048048, 143386720, 161310060, 215080080, 258096096, 322620120, 430160160, 645240240, 1290480480]

約数ペア:

[(1, 1290480480), (2, 645240240), (3, 430160160), (4, 322620120), (5, 258096096), (6, 215080080), (8, 161310060), (9, 143386720), (10, 129048048), (12, 107540040), (15, 86032032), (16, 80655030), (18, 71693360), (20, 64524024), (24, 53770020), (30, 43016016), (32, 40327515), (36, 35846680), (40, 32262012), (45, 28677344), (48, 26885010), (60, 21508008), (72, 17923340), (80, 16131006), (90, 14338672), (96, 13442505), (120, 10754004), (144, 8961670), (160, 8065503), (180, 7169336), (240, 5377002), (288, 4480835), (360, 3584668), (480, 2688501), (720, 1792334), (1440, 896167)]