615873780

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:877

約数の個数: 168

約数和(自身を含む): 1978181352

約数和(自身を除く): 1362307572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 243, 265, 270, 318, 324, 405, 477, 486, 530, 540, 636, 729, 795, 797, 810, 954, 972, 1060, 1215, 1431, 1458, 1590, 1594, 1620, 1908, 2385, 2391, 2430, 2862, 2916, 3180, 3188, 3645, 3985, 4293, 4770, 4782, 4860, 5724, 7155, 7173, 7290, 7970, 8586, 9540, 9564, 11955, 12879, 14310, 14346, 14580, 15940, 17172, 21465, 21519, 23910, 25758, 28620, 28692, 35865, 38637, 42241, 42930, 43038, 47820, 51516, 64395, 64557, 71730, 77274, 84482, 85860, 86076, 107595, 126723, 128790, 129114, 143460, 154548, 168964, 193185, 193671, 211205, 215190, 253446, 257580, 258228, 322785, 380169, 386370, 387342, 422410, 430380, 506892, 581013, 633615, 645570, 760338, 772740, 774684, 844820, 968355, 1140507, 1162026, 1267230, 1291140, 1520676, 1900845, 1936710, 2281014, 2324052, 2534460, 2905065, 3421521, 3801690, 3873420, 4562028, 5702535, 5810130, 6843042, 7603380, 10264563, 11405070, 11620260, 13686084, 17107605, 20529126, 22810140, 30793689, 34215210, 41058252, 51322815, 61587378, 68430420, 102645630, 123174756, 153968445, 205291260, 307936890, 615873780]

約数ペア:

[(1, 615873780), (2, 307936890), (3, 205291260), (4, 153968445), (5, 123174756), (6, 102645630), (9, 68430420), (10, 61587378), (12, 51322815), (15, 41058252), (18, 34215210), (20, 30793689), (27, 22810140), (30, 20529126), (36, 17107605), (45, 13686084), (53, 11620260), (54, 11405070), (60, 10264563), (81, 7603380), (90, 6843042), (106, 5810130), (108, 5702535), (135, 4562028), (159, 3873420), (162, 3801690), (180, 3421521), (212, 2905065), (243, 2534460), (265, 2324052), (270, 2281014), (318, 1936710), (324, 1900845), (405, 1520676), (477, 1291140), (486, 1267230), (530, 1162026), (540, 1140507), (636, 968355), (729, 844820), (795, 774684), (797, 772740), (810, 760338), (954, 645570), (972, 633615), (1060, 581013), (1215, 506892), (1431, 430380), (1458, 422410), (1590, 387342), (1594, 386370), (1620, 380169), (1908, 322785), (2385, 258228), (2391, 257580), (2430, 253446), (2862, 215190), (2916, 211205), (3180, 193671), (3188, 193185), (3645, 168964), (3985, 154548), (4293, 143460), (4770, 129114), (4782, 128790), (4860, 126723), (5724, 107595), (7155, 86076), (7173, 85860), (7290, 84482), (7970, 77274), (8586, 71730), (9540, 64557), (9564, 64395), (11955, 51516), (12879, 47820), (14310, 43038), (14346, 42930), (14580, 42241), (15940, 38637), (17172, 35865), (21465, 28692), (21519, 28620), (23910, 25758)]