28768750920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{878167}}^1$

素因数の和:878204

約数の個数: 192

約数和(自身を含む): 115075134720

約数和(自身を除く): 86306383800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 878167, 1756334, 2634501, 3512668, 4390835, 5269002, 6147169, 7025336, 7903503, 8781670, 10538004, 11416171, 12294338, 13172505, 15807006, 17563340, 18441507, 21076008, 22832342, 24588676, 26345010, 30735845, 31614012, 34248513, 35126680, 36883014, 39517515, 45664684, 49177352, 52690020, 55324521, 57080855, 61471690, 63228024, 68497026, 73766028, 79035030, 79913197, 91329368, 92207535, 102745539, 105380040, 110649042, 114161710, 122943380, 136994052, 147532056, 158070060, 159826394, 171242565, 184415070, 205491078, 221298084, 228323420, 239739591, 245886760, 273988104, 276622605, 316140120, 319652788, 342485130, 368830140, 399565985, 410982156, 442596168, 456646840, 479479182, 513727695, 553245210, 639305576, 684970260, 719218773, 737660280, 799131970, 821964312, 958958364, 1027455390, 1106490420, 1198697955, 1369940520, 1438437546, 1598263940, 1917916728, 2054910780, 2212980840, 2397395910, 2876875092, 3196527880, 3596093865, 4109821560, 4794791820, 5753750184, 7192187730, 9589583640, 14384375460, 28768750920]

約数ペア:

[(1, 28768750920), (2, 14384375460), (3, 9589583640), (4, 7192187730), (5, 5753750184), (6, 4794791820), (7, 4109821560), (8, 3596093865), (9, 3196527880), (10, 2876875092), (12, 2397395910), (13, 2212980840), (14, 2054910780), (15, 1917916728), (18, 1598263940), (20, 1438437546), (21, 1369940520), (24, 1198697955), (26, 1106490420), (28, 1027455390), (30, 958958364), (35, 821964312), (36, 799131970), (39, 737660280), (40, 719218773), (42, 684970260), (45, 639305576), (52, 553245210), (56, 513727695), (60, 479479182), (63, 456646840), (65, 442596168), (70, 410982156), (72, 399565985), (78, 368830140), (84, 342485130), (90, 319652788), (91, 316140120), (104, 276622605), (105, 273988104), (117, 245886760), (120, 239739591), (126, 228323420), (130, 221298084), (140, 205491078), (156, 184415070), (168, 171242565), (180, 159826394), (182, 158070060), (195, 147532056), (210, 136994052), (234, 122943380), (252, 114161710), (260, 110649042), (273, 105380040), (280, 102745539), (312, 92207535), (315, 91329368), (360, 79913197), (364, 79035030), (390, 73766028), (420, 68497026), (455, 63228024), (468, 61471690), (504, 57080855), (520, 55324521), (546, 52690020), (585, 49177352), (630, 45664684), (728, 39517515), (780, 36883014), (819, 35126680), (840, 34248513), (910, 31614012), (936, 30735845), (1092, 26345010), (1170, 24588676), (1260, 22832342), (1365, 21076008), (1560, 18441507), (1638, 17563340), (1820, 15807006), (2184, 13172505), (2340, 12294338), (2520, 11416171), (2730, 10538004), (3276, 8781670), (3640, 7903503), (4095, 7025336), (4680, 6147169), (5460, 5269002), (6552, 4390835), (8190, 3512668), (10920, 2634501), (16380, 1756334), (32760, 878167)]