68906400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{28711}}^1$

素因数の和:28734

約数の個数: 72

約数和(自身を含む): 224298144

約数和(自身を除く): 155391744

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, 28711, 57422, 86133, 114844, 143555, 172266, 229688, 287110, 344532, 430665, 459376, 574220, 689064, 717775, 861330, 918752, 1148440, 1378128, 1435550, 1722660, 2153325, 2296880, 2756256, 2871100, 3445320, 4306650, 4593760, 5742200, 6890640, 8613300, 11484400, 13781280, 17226600, 22968800, 34453200, 68906400]

約数ペア:

[(1, 68906400), (2, 34453200), (3, 22968800), (4, 17226600), (5, 13781280), (6, 11484400), (8, 8613300), (10, 6890640), (12, 5742200), (15, 4593760), (16, 4306650), (20, 3445320), (24, 2871100), (25, 2756256), (30, 2296880), (32, 2153325), (40, 1722660), (48, 1435550), (50, 1378128), (60, 1148440), (75, 918752), (80, 861330), (96, 717775), (100, 689064), (120, 574220), (150, 459376), (160, 430665), (200, 344532), (240, 287110), (300, 229688), (400, 172266), (480, 143555), (600, 114844), (800, 86133), (1200, 57422), (2400, 28711)]