872893440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1047

約数の個数: 264

約数和(自身を含む): 3186933360

約数和(自身を除く): 2314039920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 997, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 1994, 2280, 2304, 2432, 2560, 2736, 2880, 2991, 3040, 3072, 3420, 3648, 3840, 3988, 4560, 4608, 4864, 4985, 5120, 5472, 5760, 5982, 6080, 6840, 7296, 7680, 7976, 8973, 9120, 9216, 9728, 9970, 10944, 11520, 11964, 12160, 13680, 14592, 14955, 15360, 15952, 17946, 18240, 18943, 19456, 19940, 21888, 23040, 23928, 24320, 27360, 29184, 29910, 31904, 35892, 36480, 37886, 39880, 43776, 44865, 46080, 47856, 48640, 54720, 56829, 58368, 59820, 63808, 71784, 72960, 75772, 79760, 87552, 89730, 94715, 95712, 97280, 109440, 113658, 119640, 127616, 143568, 145920, 151544, 159520, 170487, 175104, 179460, 189430, 191424, 218880, 227316, 239280, 255232, 284145, 287136, 291840, 303088, 319040, 340974, 358920, 378860, 382848, 437760, 454632, 478560, 510464, 568290, 574272, 606176, 638080, 681948, 717840, 757720, 765696, 852435, 875520, 909264, 957120, 1020928, 1136580, 1148544, 1212352, 1276160, 1363896, 1435680, 1515440, 1531392, 1704870, 1818528, 1914240, 2273160, 2297088, 2424704, 2552320, 2727792, 2871360, 3030880, 3062784, 3409740, 3637056, 3828480, 4546320, 4594176, 4849408, 5104640, 5455584, 5742720, 6061760, 6819480, 7274112, 7656960, 9092640, 9188352, 9698816, 10911168, 11485440, 12123520, 13638960, 14548224, 15313920, 18185280, 19397632, 21822336, 22970880, 24247040, 27277920, 29096448, 36370560, 43644672, 45941760, 48494080, 54555840, 58192896, 72741120, 87289344, 96988160, 109111680, 145482240, 174578688, 218223360, 290964480, 436446720, 872893440]

約数ペア:

[(1, 872893440), (2, 436446720), (3, 290964480), (4, 218223360), (5, 174578688), (6, 145482240), (8, 109111680), (9, 96988160), (10, 87289344), (12, 72741120), (15, 58192896), (16, 54555840), (18, 48494080), (19, 45941760), (20, 43644672), (24, 36370560), (30, 29096448), (32, 27277920), (36, 24247040), (38, 22970880), (40, 21822336), (45, 19397632), (48, 18185280), (57, 15313920), (60, 14548224), (64, 13638960), (72, 12123520), (76, 11485440), (80, 10911168), (90, 9698816), (95, 9188352), (96, 9092640), (114, 7656960), (120, 7274112), (128, 6819480), (144, 6061760), (152, 5742720), (160, 5455584), (171, 5104640), (180, 4849408), (190, 4594176), (192, 4546320), (228, 3828480), (240, 3637056), (256, 3409740), (285, 3062784), (288, 3030880), (304, 2871360), (320, 2727792), (342, 2552320), (360, 2424704), (380, 2297088), (384, 2273160), (456, 1914240), (480, 1818528), (512, 1704870), (570, 1531392), (576, 1515440), (608, 1435680), (640, 1363896), (684, 1276160), (720, 1212352), (760, 1148544), (768, 1136580), (855, 1020928), (912, 957120), (960, 909264), (997, 875520), (1024, 852435), (1140, 765696), (1152, 757720), (1216, 717840), (1280, 681948), (1368, 638080), (1440, 606176), (1520, 574272), (1536, 568290), (1710, 510464), (1824, 478560), (1920, 454632), (1994, 437760), (2280, 382848), (2304, 378860), (2432, 358920), (2560, 340974), (2736, 319040), (2880, 303088), (2991, 291840), (3040, 287136), (3072, 284145), (3420, 255232), (3648, 239280), (3840, 227316), (3988, 218880), (4560, 191424), (4608, 189430), (4864, 179460), (4985, 175104), (5120, 170487), (5472, 159520), (5760, 151544), (5982, 145920), (6080, 143568), (6840, 127616), (7296, 119640), (7680, 113658), (7976, 109440), (8973, 97280), (9120, 95712), (9216, 94715), (9728, 89730), (9970, 87552), (10944, 79760), (11520, 75772), (11964, 72960), (12160, 71784), (13680, 63808), (14592, 59820), (14955, 58368), (15360, 56829), (15952, 54720), (17946, 48640), (18240, 47856), (18943, 46080), (19456, 44865), (19940, 43776), (21888, 39880), (23040, 37886), (23928, 36480), (24320, 35892), (27360, 31904), (29184, 29910)]