15669324860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{599}}^1\times {\mathrm{26693}}^1$

素因数の和:27315

約数の個数: 72

約数和(自身を含む): 38343261600

約数和(自身を除く): 22673936740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 599, 980, 1198, 2396, 2995, 4193, 5990, 8386, 11980, 16772, 20965, 26693, 29351, 41930, 53386, 58702, 83860, 106772, 117404, 133465, 146755, 186851, 266930, 293510, 373702, 533860, 587020, 747404, 934255, 1307957, 1868510, 2615914, 3737020, 5231828, 6539785, 13079570, 15989107, 26159140, 31978214, 63956428, 79945535, 111923749, 159891070, 223847498, 319782140, 447694996, 559618745, 783466243, 1119237490, 1566932486, 2238474980, 3133864972, 3917331215, 7834662430, 15669324860]

約数ペア:

[(1, 15669324860), (2, 7834662430), (4, 3917331215), (5, 3133864972), (7, 2238474980), (10, 1566932486), (14, 1119237490), (20, 783466243), (28, 559618745), (35, 447694996), (49, 319782140), (70, 223847498), (98, 159891070), (140, 111923749), (196, 79945535), (245, 63956428), (490, 31978214), (599, 26159140), (980, 15989107), (1198, 13079570), (2396, 6539785), (2995, 5231828), (4193, 3737020), (5990, 2615914), (8386, 1868510), (11980, 1307957), (16772, 934255), (20965, 747404), (26693, 587020), (29351, 533860), (41930, 373702), (53386, 293510), (58702, 266930), (83860, 186851), (106772, 146755), (117404, 133465)]