2488446720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11369}}^1$

素因数の和:11415

約数の個数: 216

約数和(自身を含む): 9063709200

約数和(自身を除く): 6575262480

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, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 11369, 11520, 12160, 13680, 14592, 18240, 21888, 22738, 24320, 27360, 34107, 36480, 43776, 45476, 54720, 56845, 68214, 72960, 90952, 102321, 109440, 113690, 136428, 170535, 181904, 204642, 216011, 218880, 227380, 272856, 341070, 363808, 409284, 432022, 454760, 511605, 545712, 648033, 682140, 727616, 818568, 864044, 909520, 1023210, 1080055, 1091424, 1296066, 1364280, 1455232, 1637136, 1728088, 1819040, 1944099, 2046420, 2160110, 2182848, 2592132, 2728560, 2910464, 3240165, 3274272, 3456176, 3638080, 3888198, 4092840, 4320220, 4365696, 5184264, 5457120, 6480330, 6548544, 6912352, 7276160, 7776396, 8185680, 8640440, 8731392, 9720495, 10368528, 10914240, 12960660, 13097088, 13824704, 14552320, 15552792, 16371360, 17280880, 19440990, 20737056, 21828480, 25921320, 26194176, 27649408, 31105584, 32742720, 34561760, 38881980, 41474112, 43656960, 51842640, 55298816, 62211168, 65485440, 69123520, 77763960, 82948224, 103685280, 124422336, 130970880, 138247040, 155527920, 165896448, 207370560, 248844672, 276494080, 311055840, 414741120, 497689344, 622111680, 829482240, 1244223360, 2488446720]

約数ペア:

[(1, 2488446720), (2, 1244223360), (3, 829482240), (4, 622111680), (5, 497689344), (6, 414741120), (8, 311055840), (9, 276494080), (10, 248844672), (12, 207370560), (15, 165896448), (16, 155527920), (18, 138247040), (19, 130970880), (20, 124422336), (24, 103685280), (30, 82948224), (32, 77763960), (36, 69123520), (38, 65485440), (40, 62211168), (45, 55298816), (48, 51842640), (57, 43656960), (60, 41474112), (64, 38881980), (72, 34561760), (76, 32742720), (80, 31105584), (90, 27649408), (95, 26194176), (96, 25921320), (114, 21828480), (120, 20737056), (128, 19440990), (144, 17280880), (152, 16371360), (160, 15552792), (171, 14552320), (180, 13824704), (190, 13097088), (192, 12960660), (228, 10914240), (240, 10368528), (256, 9720495), (285, 8731392), (288, 8640440), (304, 8185680), (320, 7776396), (342, 7276160), (360, 6912352), (380, 6548544), (384, 6480330), (456, 5457120), (480, 5184264), (570, 4365696), (576, 4320220), (608, 4092840), (640, 3888198), (684, 3638080), (720, 3456176), (760, 3274272), (768, 3240165), (855, 2910464), (912, 2728560), (960, 2592132), (1140, 2182848), (1152, 2160110), (1216, 2046420), (1280, 1944099), (1368, 1819040), (1440, 1728088), (1520, 1637136), (1710, 1455232), (1824, 1364280), (1920, 1296066), (2280, 1091424), (2304, 1080055), (2432, 1023210), (2736, 909520), (2880, 864044), (3040, 818568), (3420, 727616), (3648, 682140), (3840, 648033), (4560, 545712), (4864, 511605), (5472, 454760), (5760, 432022), (6080, 409284), (6840, 363808), (7296, 341070), (9120, 272856), (10944, 227380), (11369, 218880), (11520, 216011), (12160, 204642), (13680, 181904), (14592, 170535), (18240, 136428), (21888, 113690), (22738, 109440), (24320, 102321), (27360, 90952), (34107, 72960), (36480, 68214), (43776, 56845), (45476, 54720)]