1320889320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:824

約数の個数: 192

約数和(自身を含む): 4421589120

約数和(自身を除く): 3100699800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 107, 120, 159, 180, 212, 214, 265, 318, 321, 360, 424, 428, 477, 530, 535, 636, 642, 647, 795, 856, 954, 963, 1060, 1070, 1272, 1284, 1294, 1590, 1605, 1908, 1926, 1941, 2120, 2140, 2385, 2568, 2588, 3180, 3210, 3235, 3816, 3852, 3882, 4280, 4770, 4815, 5176, 5671, 5823, 6360, 6420, 6470, 7704, 7764, 9540, 9630, 9705, 11342, 11646, 12840, 12940, 15528, 17013, 19080, 19260, 19410, 22684, 23292, 25880, 28355, 29115, 34026, 34291, 38520, 38820, 45368, 46584, 51039, 56710, 58230, 68052, 68582, 69229, 77640, 85065, 102078, 102873, 113420, 116460, 136104, 137164, 138458, 170130, 171455, 204156, 205746, 207687, 226840, 232920, 255195, 274328, 276916, 308619, 340260, 342910, 346145, 408312, 411492, 415374, 510390, 514365, 553832, 617238, 623061, 680520, 685820, 692290, 822984, 830748, 1020780, 1028730, 1038435, 1234476, 1246122, 1371640, 1384580, 1543095, 1661496, 2041560, 2057460, 2076870, 2468952, 2492244, 2769160, 3086190, 3115305, 3669137, 4114920, 4153740, 4984488, 6172380, 6230610, 7338274, 8307480, 11007411, 12344760, 12461220, 14676548, 18345685, 22014822, 24922440, 29353096, 33022233, 36691370, 44029644, 55037055, 66044466, 73382740, 88059288, 110074110, 132088932, 146765480, 165111165, 220148220, 264177864, 330222330, 440296440, 660444660, 1320889320]

約数ペア:

[(1, 1320889320), (2, 660444660), (3, 440296440), (4, 330222330), (5, 264177864), (6, 220148220), (8, 165111165), (9, 146765480), (10, 132088932), (12, 110074110), (15, 88059288), (18, 73382740), (20, 66044466), (24, 55037055), (30, 44029644), (36, 36691370), (40, 33022233), (45, 29353096), (53, 24922440), (60, 22014822), (72, 18345685), (90, 14676548), (106, 12461220), (107, 12344760), (120, 11007411), (159, 8307480), (180, 7338274), (212, 6230610), (214, 6172380), (265, 4984488), (318, 4153740), (321, 4114920), (360, 3669137), (424, 3115305), (428, 3086190), (477, 2769160), (530, 2492244), (535, 2468952), (636, 2076870), (642, 2057460), (647, 2041560), (795, 1661496), (856, 1543095), (954, 1384580), (963, 1371640), (1060, 1246122), (1070, 1234476), (1272, 1038435), (1284, 1028730), (1294, 1020780), (1590, 830748), (1605, 822984), (1908, 692290), (1926, 685820), (1941, 680520), (2120, 623061), (2140, 617238), (2385, 553832), (2568, 514365), (2588, 510390), (3180, 415374), (3210, 411492), (3235, 408312), (3816, 346145), (3852, 342910), (3882, 340260), (4280, 308619), (4770, 276916), (4815, 274328), (5176, 255195), (5671, 232920), (5823, 226840), (6360, 207687), (6420, 205746), (6470, 204156), (7704, 171455), (7764, 170130), (9540, 138458), (9630, 137164), (9705, 136104), (11342, 116460), (11646, 113420), (12840, 102873), (12940, 102078), (15528, 85065), (17013, 77640), (19080, 69229), (19260, 68582), (19410, 68052), (22684, 58230), (23292, 56710), (25880, 51039), (28355, 46584), (29115, 45368), (34026, 38820), (34291, 38520)]