72855600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:687

約数の個数: 120

約数和(自身を含む): 235944720

約数和(自身を除く): 163089120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 109, 120, 150, 200, 218, 240, 300, 327, 400, 436, 545, 557, 600, 654, 872, 1090, 1114, 1200, 1308, 1635, 1671, 1744, 2180, 2228, 2616, 2725, 2785, 3270, 3342, 4360, 4456, 5232, 5450, 5570, 6540, 6684, 8175, 8355, 8720, 8912, 10900, 11140, 13080, 13368, 13925, 16350, 16710, 21800, 22280, 26160, 26736, 27850, 32700, 33420, 41775, 43600, 44560, 55700, 60713, 65400, 66840, 83550, 111400, 121426, 130800, 133680, 167100, 182139, 222800, 242852, 303565, 334200, 364278, 485704, 607130, 668400, 728556, 910695, 971408, 1214260, 1457112, 1517825, 1821390, 2428520, 2914224, 3035650, 3642780, 4553475, 4857040, 6071300, 7285560, 9106950, 12142600, 14571120, 18213900, 24285200, 36427800, 72855600]

約数ペア:

[(1, 72855600), (2, 36427800), (3, 24285200), (4, 18213900), (5, 14571120), (6, 12142600), (8, 9106950), (10, 7285560), (12, 6071300), (15, 4857040), (16, 4553475), (20, 3642780), (24, 3035650), (25, 2914224), (30, 2428520), (40, 1821390), (48, 1517825), (50, 1457112), (60, 1214260), (75, 971408), (80, 910695), (100, 728556), (109, 668400), (120, 607130), (150, 485704), (200, 364278), (218, 334200), (240, 303565), (300, 242852), (327, 222800), (400, 182139), (436, 167100), (545, 133680), (557, 130800), (600, 121426), (654, 111400), (872, 83550), (1090, 66840), (1114, 65400), (1200, 60713), (1308, 55700), (1635, 44560), (1671, 43600), (1744, 41775), (2180, 33420), (2228, 32700), (2616, 27850), (2725, 26736), (2785, 26160), (3270, 22280), (3342, 21800), (4360, 16710), (4456, 16350), (5232, 13925), (5450, 13368), (5570, 13080), (6540, 11140), (6684, 10900), (8175, 8912), (8355, 8720)]