21616800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{9007}}^1$

素因数の和:9030

約数の個数: 72

約数和(自身を含む): 70370496

約数和(自身を除く): 48753696

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, 9007, 18014, 27021, 36028, 45035, 54042, 72056, 90070, 108084, 135105, 144112, 180140, 216168, 225175, 270210, 288224, 360280, 432336, 450350, 540420, 675525, 720560, 864672, 900700, 1080840, 1351050, 1441120, 1801400, 2161680, 2702100, 3602800, 4323360, 5404200, 7205600, 10808400, 21616800]

約数ペア:

[(1, 21616800), (2, 10808400), (3, 7205600), (4, 5404200), (5, 4323360), (6, 3602800), (8, 2702100), (10, 2161680), (12, 1801400), (15, 1441120), (16, 1351050), (20, 1080840), (24, 900700), (25, 864672), (30, 720560), (32, 675525), (40, 540420), (48, 450350), (50, 432336), (60, 360280), (75, 288224), (80, 270210), (96, 225175), (100, 216168), (120, 180140), (150, 144112), (160, 135105), (200, 108084), (240, 90070), (300, 72056), (400, 54042), (480, 45035), (600, 36028), (800, 27021), (1200, 18014), (2400, 9007)]