21275400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 67183200

約数和(自身を除く): 45907800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 59, 60, 75, 100, 118, 120, 150, 177, 200, 236, 295, 300, 354, 472, 590, 600, 601, 708, 885, 1180, 1202, 1416, 1475, 1770, 1803, 2360, 2404, 2950, 3005, 3540, 3606, 4425, 4808, 5900, 6010, 7080, 7212, 8850, 9015, 11800, 12020, 14424, 15025, 17700, 18030, 24040, 30050, 35400, 35459, 36060, 45075, 60100, 70918, 72120, 90150, 106377, 120200, 141836, 177295, 180300, 212754, 283672, 354590, 360600, 425508, 531885, 709180, 851016, 886475, 1063770, 1418360, 1772950, 2127540, 2659425, 3545900, 4255080, 5318850, 7091800, 10637700, 21275400]

約数ペア:

[(1, 21275400), (2, 10637700), (3, 7091800), (4, 5318850), (5, 4255080), (6, 3545900), (8, 2659425), (10, 2127540), (12, 1772950), (15, 1418360), (20, 1063770), (24, 886475), (25, 851016), (30, 709180), (40, 531885), (50, 425508), (59, 360600), (60, 354590), (75, 283672), (100, 212754), (118, 180300), (120, 177295), (150, 141836), (177, 120200), (200, 106377), (236, 90150), (295, 72120), (300, 70918), (354, 60100), (472, 45075), (590, 36060), (600, 35459), (601, 35400), (708, 30050), (885, 24040), (1180, 18030), (1202, 17700), (1416, 15025), (1475, 14424), (1770, 12020), (1803, 11800), (2360, 9015), (2404, 8850), (2950, 7212), (3005, 7080), (3540, 6010), (3606, 5900), (4425, 4808)]