396936120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{472543}}^1$

素因数の和:472564

約数の個数: 64

約数和(自身を含む): 1360926720

約数和(自身を除く): 963990600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 472543, 945086, 1417629, 1890172, 2362715, 2835258, 3307801, 3780344, 4725430, 5670516, 6615602, 7088145, 9450860, 9923403, 11341032, 13231204, 14176290, 16539005, 18901720, 19846806, 26462408, 28352580, 33078010, 39693612, 49617015, 56705160, 66156020, 79387224, 99234030, 132312040, 198468060, 396936120]

約数ペア:

[(1, 396936120), (2, 198468060), (3, 132312040), (4, 99234030), (5, 79387224), (6, 66156020), (7, 56705160), (8, 49617015), (10, 39693612), (12, 33078010), (14, 28352580), (15, 26462408), (20, 19846806), (21, 18901720), (24, 16539005), (28, 14176290), (30, 13231204), (35, 11341032), (40, 9923403), (42, 9450860), (56, 7088145), (60, 6615602), (70, 5670516), (84, 4725430), (105, 3780344), (120, 3307801), (140, 2835258), (168, 2362715), (210, 1890172), (280, 1417629), (420, 945086), (840, 472543)]