819741060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5441}}^1$

素因数の和:5496

約数の個数: 144

約数和(自身を含む): 2662313472

約数和(自身を除く): 1842572412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 620, 810, 837, 930, 972, 1116, 1215, 1395, 1620, 1674, 1860, 2430, 2511, 2790, 3348, 4185, 4860, 5022, 5441, 5580, 7533, 8370, 10044, 10882, 12555, 15066, 16323, 16740, 21764, 25110, 27205, 30132, 32646, 37665, 48969, 50220, 54410, 65292, 75330, 81615, 97938, 108820, 146907, 150660, 163230, 168671, 195876, 244845, 293814, 326460, 337342, 440721, 489690, 506013, 587628, 674684, 734535, 843355, 881442, 979380, 1012026, 1322163, 1469070, 1518039, 1686710, 1762884, 2024052, 2203605, 2530065, 2644326, 2938140, 3036078, 3373420, 4407210, 4554117, 5060130, 5288652, 6072156, 6610815, 7590195, 8814420, 9108234, 10120260, 13221630, 13662351, 15180390, 18216468, 22770585, 26443260, 27324702, 30360780, 40987053, 45541170, 54649404, 68311755, 81974106, 91082340, 136623510, 163948212, 204935265, 273247020, 409870530, 819741060]

約数ペア:

[(1, 819741060), (2, 409870530), (3, 273247020), (4, 204935265), (5, 163948212), (6, 136623510), (9, 91082340), (10, 81974106), (12, 68311755), (15, 54649404), (18, 45541170), (20, 40987053), (27, 30360780), (30, 27324702), (31, 26443260), (36, 22770585), (45, 18216468), (54, 15180390), (60, 13662351), (62, 13221630), (81, 10120260), (90, 9108234), (93, 8814420), (108, 7590195), (124, 6610815), (135, 6072156), (155, 5288652), (162, 5060130), (180, 4554117), (186, 4407210), (243, 3373420), (270, 3036078), (279, 2938140), (310, 2644326), (324, 2530065), (372, 2203605), (405, 2024052), (465, 1762884), (486, 1686710), (540, 1518039), (558, 1469070), (620, 1322163), (810, 1012026), (837, 979380), (930, 881442), (972, 843355), (1116, 734535), (1215, 674684), (1395, 587628), (1620, 506013), (1674, 489690), (1860, 440721), (2430, 337342), (2511, 326460), (2790, 293814), (3348, 244845), (4185, 195876), (4860, 168671), (5022, 163230), (5441, 150660), (5580, 146907), (7533, 108820), (8370, 97938), (10044, 81615), (10882, 75330), (12555, 65292), (15066, 54410), (16323, 50220), (16740, 48969), (21764, 37665), (25110, 32646), (27205, 30132)]