622249740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1031}}^1$

素因数の和:1532

約数の個数: 144

約数和(自身を含む): 2163732480

約数和(自身を除く): 1541482740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 479, 630, 958, 1031, 1260, 1437, 1916, 2062, 2395, 2874, 3093, 3353, 4124, 4311, 4790, 5155, 5748, 6186, 6706, 7185, 7217, 8622, 9279, 9580, 10059, 10310, 12372, 13412, 14370, 14434, 15465, 16765, 17244, 18558, 20118, 20620, 21555, 21651, 28740, 28868, 30177, 30930, 33530, 36085, 37116, 40236, 43110, 43302, 46395, 50295, 60354, 61860, 64953, 67060, 72170, 86220, 86604, 92790, 100590, 108255, 120708, 129906, 144340, 150885, 185580, 201180, 216510, 259812, 301770, 324765, 433020, 493849, 603540, 649530, 987698, 1299060, 1481547, 1975396, 2469245, 2963094, 3456943, 4444641, 4938490, 5926188, 6913886, 7407735, 8889282, 9876980, 10370829, 13827772, 14815470, 17284715, 17778564, 20741658, 22223205, 29630940, 31112487, 34569430, 41483316, 44446410, 51854145, 62224974, 69138860, 88892820, 103708290, 124449948, 155562435, 207416580, 311124870, 622249740]

約数ペア:

[(1, 622249740), (2, 311124870), (3, 207416580), (4, 155562435), (5, 124449948), (6, 103708290), (7, 88892820), (9, 69138860), (10, 62224974), (12, 51854145), (14, 44446410), (15, 41483316), (18, 34569430), (20, 31112487), (21, 29630940), (28, 22223205), (30, 20741658), (35, 17778564), (36, 17284715), (42, 14815470), (45, 13827772), (60, 10370829), (63, 9876980), (70, 8889282), (84, 7407735), (90, 6913886), (105, 5926188), (126, 4938490), (140, 4444641), (180, 3456943), (210, 2963094), (252, 2469245), (315, 1975396), (420, 1481547), (479, 1299060), (630, 987698), (958, 649530), (1031, 603540), (1260, 493849), (1437, 433020), (1916, 324765), (2062, 301770), (2395, 259812), (2874, 216510), (3093, 201180), (3353, 185580), (4124, 150885), (4311, 144340), (4790, 129906), (5155, 120708), (5748, 108255), (6186, 100590), (6706, 92790), (7185, 86604), (7217, 86220), (8622, 72170), (9279, 67060), (9580, 64953), (10059, 61860), (10310, 60354), (12372, 50295), (13412, 46395), (14370, 43302), (14434, 43110), (15465, 40236), (16765, 37116), (17244, 36085), (18558, 33530), (20118, 30930), (20620, 30177), (21555, 28868), (21651, 28740)]