621767760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{1783}}^1$

素因数の和:3252

約数の個数: 80

約数和(自身を含む): 1929888384

約数和(自身を除く): 1308120624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1453, 1783, 2906, 3566, 4359, 5349, 5812, 7132, 7265, 8718, 8915, 10698, 11624, 14264, 14530, 17436, 17830, 21396, 21795, 23248, 26745, 28528, 29060, 34872, 35660, 42792, 43590, 53490, 58120, 69744, 71320, 85584, 87180, 106980, 116240, 142640, 174360, 213960, 348720, 427920, 2590699, 5181398, 7772097, 10362796, 12953495, 15544194, 20725592, 25906990, 31088388, 38860485, 41451184, 51813980, 62176776, 77720970, 103627960, 124353552, 155441940, 207255920, 310883880, 621767760]

約数ペア:

[(1, 621767760), (2, 310883880), (3, 207255920), (4, 155441940), (5, 124353552), (6, 103627960), (8, 77720970), (10, 62176776), (12, 51813980), (15, 41451184), (16, 38860485), (20, 31088388), (24, 25906990), (30, 20725592), (40, 15544194), (48, 12953495), (60, 10362796), (80, 7772097), (120, 5181398), (240, 2590699), (1453, 427920), (1783, 348720), (2906, 213960), (3566, 174360), (4359, 142640), (5349, 116240), (5812, 106980), (7132, 87180), (7265, 85584), (8718, 71320), (8915, 69744), (10698, 58120), (11624, 53490), (14264, 43590), (14530, 42792), (17436, 35660), (17830, 34872), (21396, 29060), (21795, 28528), (23248, 26745)]