15706027980

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2621}}^1$

素因数の和:2788

約数の個数: 192

約数和(自身を含む): 49846527360

約数和(自身を除く): 34140499380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 137, 162, 180, 243, 270, 274, 324, 405, 411, 486, 540, 548, 685, 729, 810, 822, 972, 1215, 1233, 1370, 1458, 1620, 1644, 2055, 2187, 2430, 2466, 2621, 2740, 2916, 3645, 3699, 4110, 4374, 4860, 4932, 5242, 6165, 7290, 7398, 7863, 8220, 8748, 10484, 10935, 11097, 12330, 13105, 14580, 14796, 15726, 18495, 21870, 22194, 23589, 24660, 26210, 31452, 33291, 36990, 39315, 43740, 44388, 47178, 52420, 55485, 66582, 70767, 73980, 78630, 94356, 99873, 110970, 117945, 133164, 141534, 157260, 166455, 199746, 212301, 221940, 235890, 283068, 299619, 332910, 353835, 359077, 399492, 424602, 471780, 499365, 599238, 636903, 665820, 707670, 718154, 849204, 998730, 1061505, 1077231, 1198476, 1273806, 1415340, 1436308, 1498095, 1795385, 1910709, 1997460, 2123010, 2154462, 2547612, 2996190, 3184515, 3231693, 3590770, 3821418, 4246020, 4308924, 5386155, 5732127, 5992380, 6369030, 6463386, 7181540, 7642836, 9553545, 9695079, 10772310, 11464254, 12738060, 12926772, 16158465, 19107090, 19390158, 21544620, 22928508, 28660635, 29085237, 32316930, 38214180, 38780316, 48475395, 57321270, 58170474, 64633860, 87255711, 96950790, 114642540, 116340948, 145426185, 174511422, 193901580, 261767133, 290852370, 349022844, 436278555, 523534266, 581704740, 785301399, 872557110, 1047068532, 1308835665, 1570602798, 1745114220, 2617671330, 3141205596, 3926506995, 5235342660, 7853013990, 15706027980]

約数ペア:

[(1, 15706027980), (2, 7853013990), (3, 5235342660), (4, 3926506995), (5, 3141205596), (6, 2617671330), (9, 1745114220), (10, 1570602798), (12, 1308835665), (15, 1047068532), (18, 872557110), (20, 785301399), (27, 581704740), (30, 523534266), (36, 436278555), (45, 349022844), (54, 290852370), (60, 261767133), (81, 193901580), (90, 174511422), (108, 145426185), (135, 116340948), (137, 114642540), (162, 96950790), (180, 87255711), (243, 64633860), (270, 58170474), (274, 57321270), (324, 48475395), (405, 38780316), (411, 38214180), (486, 32316930), (540, 29085237), (548, 28660635), (685, 22928508), (729, 21544620), (810, 19390158), (822, 19107090), (972, 16158465), (1215, 12926772), (1233, 12738060), (1370, 11464254), (1458, 10772310), (1620, 9695079), (1644, 9553545), (2055, 7642836), (2187, 7181540), (2430, 6463386), (2466, 6369030), (2621, 5992380), (2740, 5732127), (2916, 5386155), (3645, 4308924), (3699, 4246020), (4110, 3821418), (4374, 3590770), (4860, 3231693), (4932, 3184515), (5242, 2996190), (6165, 2547612), (7290, 2154462), (7398, 2123010), (7863, 1997460), (8220, 1910709), (8748, 1795385), (10484, 1498095), (10935, 1436308), (11097, 1415340), (12330, 1273806), (13105, 1198476), (14580, 1077231), (14796, 1061505), (15726, 998730), (18495, 849204), (21870, 718154), (22194, 707670), (23589, 665820), (24660, 636903), (26210, 599238), (31452, 499365), (33291, 471780), (36990, 424602), (39315, 399492), (43740, 359077), (44388, 353835), (47178, 332910), (52420, 299619), (55485, 283068), (66582, 235890), (70767, 221940), (73980, 212301), (78630, 199746), (94356, 166455), (99873, 157260), (110970, 141534), (117945, 133164)]