1250354400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{520981}}^1$

素因数の和:521004

約数の個数: 72

約数和(自身を含む): 4069911384

約数和(自身を除く): 2819556984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 520981, 1041962, 1562943, 2083924, 2604905, 3125886, 4167848, 5209810, 6251772, 7814715, 8335696, 10419620, 12503544, 13024525, 15629430, 16671392, 20839240, 25007088, 26049050, 31258860, 39073575, 41678480, 50014176, 52098100, 62517720, 78147150, 83356960, 104196200, 125035440, 156294300, 208392400, 250070880, 312588600, 416784800, 625177200, 1250354400]

約数ペア:

[(1, 1250354400), (2, 625177200), (3, 416784800), (4, 312588600), (5, 250070880), (6, 208392400), (8, 156294300), (10, 125035440), (12, 104196200), (15, 83356960), (16, 78147150), (20, 62517720), (24, 52098100), (25, 50014176), (30, 41678480), (32, 39073575), (40, 31258860), (48, 26049050), (50, 25007088), (60, 20839240), (75, 16671392), (80, 15629430), (96, 13024525), (100, 12503544), (120, 10419620), (150, 8335696), (160, 7814715), (200, 6251772), (240, 5209810), (300, 4167848), (400, 3125886), (480, 2604905), (600, 2083924), (800, 1562943), (1200, 1041962), (2400, 520981)]