1562960520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20773}}^1$

素因数の和:20820

約数の個数: 192

約数和(自身を含む): 5833339200

約数和(自身を除く): 4270378680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 990, 1045, 1140, 1254, 1320, 1368, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 3135, 3420, 3762, 3960, 4180, 5016, 6270, 6840, 7524, 8360, 9405, 12540, 15048, 18810, 20773, 25080, 37620, 41546, 62319, 75240, 83092, 103865, 124638, 166184, 186957, 207730, 228503, 249276, 311595, 373914, 394687, 415460, 457006, 498552, 623190, 685509, 747828, 789374, 830920, 914012, 934785, 1142515, 1184061, 1246380, 1371018, 1495656, 1578748, 1828024, 1869570, 1973435, 2056527, 2285030, 2368122, 2492760, 2742036, 3157496, 3427545, 3552183, 3739140, 3946870, 4113054, 4341557, 4570060, 4736244, 5484072, 5920305, 6855090, 7104366, 7478280, 7893740, 8226108, 8683114, 9140120, 9472488, 10282635, 11840610, 13024671, 13710180, 14208732, 15787480, 16452216, 17366228, 17760915, 20565270, 21707785, 23681220, 26049342, 27420360, 28417464, 34732456, 35521830, 39074013, 41130540, 43415570, 47362440, 52098684, 65123355, 71043660, 78148026, 82261080, 86831140, 104197368, 130246710, 142087320, 156296052, 173662280, 195370065, 260493420, 312592104, 390740130, 520986840, 781480260, 1562960520]

約数ペア:

[(1, 1562960520), (2, 781480260), (3, 520986840), (4, 390740130), (5, 312592104), (6, 260493420), (8, 195370065), (9, 173662280), (10, 156296052), (11, 142087320), (12, 130246710), (15, 104197368), (18, 86831140), (19, 82261080), (20, 78148026), (22, 71043660), (24, 65123355), (30, 52098684), (33, 47362440), (36, 43415570), (38, 41130540), (40, 39074013), (44, 35521830), (45, 34732456), (55, 28417464), (57, 27420360), (60, 26049342), (66, 23681220), (72, 21707785), (76, 20565270), (88, 17760915), (90, 17366228), (95, 16452216), (99, 15787480), (110, 14208732), (114, 13710180), (120, 13024671), (132, 11840610), (152, 10282635), (165, 9472488), (171, 9140120), (180, 8683114), (190, 8226108), (198, 7893740), (209, 7478280), (220, 7104366), (228, 6855090), (264, 5920305), (285, 5484072), (330, 4736244), (342, 4570060), (360, 4341557), (380, 4113054), (396, 3946870), (418, 3739140), (440, 3552183), (456, 3427545), (495, 3157496), (570, 2742036), (627, 2492760), (660, 2368122), (684, 2285030), (760, 2056527), (792, 1973435), (836, 1869570), (855, 1828024), (990, 1578748), (1045, 1495656), (1140, 1371018), (1254, 1246380), (1320, 1184061), (1368, 1142515), (1672, 934785), (1710, 914012), (1881, 830920), (1980, 789374), (2090, 747828), (2280, 685509), (2508, 623190), (3135, 498552), (3420, 457006), (3762, 415460), (3960, 394687), (4180, 373914), (5016, 311595), (6270, 249276), (6840, 228503), (7524, 207730), (8360, 186957), (9405, 166184), (12540, 124638), (15048, 103865), (18810, 83092), (20773, 75240), (25080, 62319), (37620, 41546)]