623702940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{28019}}^1$

素因数の和:28091

約数の個数: 96

約数和(自身を含む): 2033579520

約数和(自身を除く): 1409876580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5565, 7420, 11130, 22260, 28019, 56038, 84057, 112076, 140095, 168114, 196133, 280190, 336228, 392266, 420285, 560380, 588399, 784532, 840570, 980665, 1176798, 1485007, 1681140, 1961330, 2353596, 2941995, 2970014, 3922660, 4455021, 5883990, 5940028, 7425035, 8910042, 10395049, 11767980, 14850070, 17820084, 20790098, 22275105, 29700140, 31185147, 41580196, 44550210, 51975245, 62370294, 89100420, 103950490, 124740588, 155925735, 207900980, 311851470, 623702940]

約数ペア:

[(1, 623702940), (2, 311851470), (3, 207900980), (4, 155925735), (5, 124740588), (6, 103950490), (7, 89100420), (10, 62370294), (12, 51975245), (14, 44550210), (15, 41580196), (20, 31185147), (21, 29700140), (28, 22275105), (30, 20790098), (35, 17820084), (42, 14850070), (53, 11767980), (60, 10395049), (70, 8910042), (84, 7425035), (105, 5940028), (106, 5883990), (140, 4455021), (159, 3922660), (210, 2970014), (212, 2941995), (265, 2353596), (318, 1961330), (371, 1681140), (420, 1485007), (530, 1176798), (636, 980665), (742, 840570), (795, 784532), (1060, 588399), (1113, 560380), (1484, 420285), (1590, 392266), (1855, 336228), (2226, 280190), (3180, 196133), (3710, 168114), (4452, 140095), (5565, 112076), (7420, 84057), (11130, 56038), (22260, 28019)]