1678663680

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:772

約数の個数: 224

約数和(自身を含む): 5661964800

約数和(自身を除く): 3983301120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 719, 760, 768, 912, 960, 1024, 1140, 1216, 1280, 1438, 1520, 1536, 1824, 1920, 2048, 2157, 2280, 2432, 2560, 2876, 3040, 3072, 3595, 3648, 3840, 4096, 4314, 4560, 4864, 5120, 5752, 6080, 6144, 7190, 7296, 7680, 8192, 8628, 9120, 9728, 10240, 10785, 11504, 12160, 12288, 13661, 14380, 14592, 15360, 17256, 18240, 19456, 20480, 21570, 23008, 24320, 24576, 27322, 28760, 29184, 30720, 34512, 36480, 38912, 40960, 40983, 43140, 46016, 48640, 54644, 57520, 58368, 61440, 68305, 69024, 72960, 77824, 81966, 86280, 92032, 97280, 109288, 115040, 116736, 122880, 136610, 138048, 145920, 155648, 163932, 172560, 184064, 194560, 204915, 218576, 230080, 233472, 273220, 276096, 291840, 327864, 345120, 368128, 389120, 409830, 437152, 460160, 466944, 546440, 552192, 583680, 655728, 690240, 736256, 778240, 819660, 874304, 920320, 1092880, 1104384, 1167360, 1311456, 1380480, 1472512, 1639320, 1748608, 1840640, 2185760, 2208768, 2334720, 2622912, 2760960, 2945024, 3278640, 3497216, 3681280, 4371520, 4417536, 5245824, 5521920, 5890048, 6557280, 6994432, 7362560, 8743040, 8835072, 10491648, 11043840, 13114560, 13988864, 14725120, 17486080, 17670144, 20983296, 22087680, 26229120, 27977728, 29450240, 34972160, 41966592, 44175360, 52458240, 55955456, 69944320, 83933184, 88350720, 104916480, 111910912, 139888640, 167866368, 209832960, 279777280, 335732736, 419665920, 559554560, 839331840, 1678663680]

約数ペア:

[(1, 1678663680), (2, 839331840), (3, 559554560), (4, 419665920), (5, 335732736), (6, 279777280), (8, 209832960), (10, 167866368), (12, 139888640), (15, 111910912), (16, 104916480), (19, 88350720), (20, 83933184), (24, 69944320), (30, 55955456), (32, 52458240), (38, 44175360), (40, 41966592), (48, 34972160), (57, 29450240), (60, 27977728), (64, 26229120), (76, 22087680), (80, 20983296), (95, 17670144), (96, 17486080), (114, 14725120), (120, 13988864), (128, 13114560), (152, 11043840), (160, 10491648), (190, 8835072), (192, 8743040), (228, 7362560), (240, 6994432), (256, 6557280), (285, 5890048), (304, 5521920), (320, 5245824), (380, 4417536), (384, 4371520), (456, 3681280), (480, 3497216), (512, 3278640), (570, 2945024), (608, 2760960), (640, 2622912), (719, 2334720), (760, 2208768), (768, 2185760), (912, 1840640), (960, 1748608), (1024, 1639320), (1140, 1472512), (1216, 1380480), (1280, 1311456), (1438, 1167360), (1520, 1104384), (1536, 1092880), (1824, 920320), (1920, 874304), (2048, 819660), (2157, 778240), (2280, 736256), (2432, 690240), (2560, 655728), (2876, 583680), (3040, 552192), (3072, 546440), (3595, 466944), (3648, 460160), (3840, 437152), (4096, 409830), (4314, 389120), (4560, 368128), (4864, 345120), (5120, 327864), (5752, 291840), (6080, 276096), (6144, 273220), (7190, 233472), (7296, 230080), (7680, 218576), (8192, 204915), (8628, 194560), (9120, 184064), (9728, 172560), (10240, 163932), (10785, 155648), (11504, 145920), (12160, 138048), (12288, 136610), (13661, 122880), (14380, 116736), (14592, 115040), (15360, 109288), (17256, 97280), (18240, 92032), (19456, 86280), (20480, 81966), (21570, 77824), (23008, 72960), (24320, 69024), (24576, 68305), (27322, 61440), (28760, 58368), (29184, 57520), (30720, 54644), (34512, 48640), (36480, 46016), (38912, 43140), (40960, 40983)]