71696160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{49789}}^1$

素因数の和:49810

約数の個数: 72

約数和(自身を含む): 244668060

約数和(自身を除く): 172971900

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, 49789, 99578, 149367, 199156, 248945, 298734, 398312, 448101, 497890, 597468, 746835, 796624, 896202, 995780, 1194936, 1493670, 1593248, 1792404, 1991560, 2240505, 2389872, 2987340, 3584808, 3983120, 4481010, 4779744, 5974680, 7169616, 7966240, 8962020, 11949360, 14339232, 17924040, 23898720, 35848080, 71696160]

約数ペア:

[(1, 71696160), (2, 35848080), (3, 23898720), (4, 17924040), (5, 14339232), (6, 11949360), (8, 8962020), (9, 7966240), (10, 7169616), (12, 5974680), (15, 4779744), (16, 4481010), (18, 3983120), (20, 3584808), (24, 2987340), (30, 2389872), (32, 2240505), (36, 1991560), (40, 1792404), (45, 1593248), (48, 1493670), (60, 1194936), (72, 995780), (80, 896202), (90, 796624), (96, 746835), (120, 597468), (144, 497890), (160, 448101), (180, 398312), (240, 298734), (288, 248945), (360, 199156), (480, 149367), (720, 99578), (1440, 49789)]