7681590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 23250240

約数和(自身を除く): 15568650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 89, 90, 105, 126, 137, 178, 210, 267, 274, 315, 411, 445, 534, 623, 630, 685, 801, 822, 890, 959, 1233, 1246, 1335, 1370, 1602, 1869, 1918, 2055, 2466, 2670, 2877, 3115, 3738, 4005, 4110, 4795, 5607, 5754, 6165, 6230, 8010, 8631, 9345, 9590, 11214, 12193, 12330, 14385, 17262, 18690, 24386, 28035, 28770, 36579, 43155, 56070, 60965, 73158, 85351, 86310, 109737, 121930, 170702, 182895, 219474, 256053, 365790, 426755, 512106, 548685, 768159, 853510, 1097370, 1280265, 1536318, 2560530, 3840795, 7681590]

約数ペア:

[(1, 7681590), (2, 3840795), (3, 2560530), (5, 1536318), (6, 1280265), (7, 1097370), (9, 853510), (10, 768159), (14, 548685), (15, 512106), (18, 426755), (21, 365790), (30, 256053), (35, 219474), (42, 182895), (45, 170702), (63, 121930), (70, 109737), (89, 86310), (90, 85351), (105, 73158), (126, 60965), (137, 56070), (178, 43155), (210, 36579), (267, 28770), (274, 28035), (315, 24386), (411, 18690), (445, 17262), (534, 14385), (623, 12330), (630, 12193), (685, 11214), (801, 9590), (822, 9345), (890, 8631), (959, 8010), (1233, 6230), (1246, 6165), (1335, 5754), (1370, 5607), (1602, 4795), (1869, 4110), (1918, 4005), (2055, 3738), (2466, 3115), (2670, 2877)]