1681178880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1879}}^1$

素因数の和:2136

約数の個数: 144

約数和(自身を含む): 5395178880

約数和(自身を除く): 3714000000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 233, 240, 256, 320, 384, 466, 480, 640, 699, 768, 932, 960, 1165, 1280, 1398, 1864, 1879, 1920, 2330, 2796, 3495, 3728, 3758, 3840, 4660, 5592, 5637, 6990, 7456, 7516, 9320, 9395, 11184, 11274, 13980, 14912, 15032, 18640, 18790, 22368, 22548, 27960, 28185, 29824, 30064, 37280, 37580, 44736, 45096, 55920, 56370, 59648, 60128, 74560, 75160, 89472, 90192, 111840, 112740, 120256, 149120, 150320, 178944, 180384, 223680, 225480, 240512, 298240, 300640, 360768, 437807, 447360, 450960, 481024, 601280, 721536, 875614, 894720, 901920, 1202560, 1313421, 1443072, 1751228, 1803840, 2189035, 2405120, 2626842, 3502456, 3607680, 4378070, 5253684, 6567105, 7004912, 7215360, 8756140, 10507368, 13134210, 14009824, 17512280, 21014736, 26268420, 28019648, 35024560, 42029472, 52536840, 56039296, 70049120, 84058944, 105073680, 112078592, 140098240, 168117888, 210147360, 280196480, 336235776, 420294720, 560392960, 840589440, 1681178880]

約数ペア:

[(1, 1681178880), (2, 840589440), (3, 560392960), (4, 420294720), (5, 336235776), (6, 280196480), (8, 210147360), (10, 168117888), (12, 140098240), (15, 112078592), (16, 105073680), (20, 84058944), (24, 70049120), (30, 56039296), (32, 52536840), (40, 42029472), (48, 35024560), (60, 28019648), (64, 26268420), (80, 21014736), (96, 17512280), (120, 14009824), (128, 13134210), (160, 10507368), (192, 8756140), (233, 7215360), (240, 7004912), (256, 6567105), (320, 5253684), (384, 4378070), (466, 3607680), (480, 3502456), (640, 2626842), (699, 2405120), (768, 2189035), (932, 1803840), (960, 1751228), (1165, 1443072), (1280, 1313421), (1398, 1202560), (1864, 901920), (1879, 894720), (1920, 875614), (2330, 721536), (2796, 601280), (3495, 481024), (3728, 450960), (3758, 447360), (3840, 437807), (4660, 360768), (5592, 300640), (5637, 298240), (6990, 240512), (7456, 225480), (7516, 223680), (9320, 180384), (9395, 178944), (11184, 150320), (11274, 149120), (13980, 120256), (14912, 112740), (15032, 111840), (18640, 90192), (18790, 89472), (22368, 75160), (22548, 74560), (27960, 60128), (28185, 59648), (29824, 56370), (30064, 55920), (37280, 45096), (37580, 44736)]