1686889920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4021}}^1$

素因数の和:4083

約数の個数: 224

約数和(自身を含む): 5884346880

約数和(自身を除く): 4197456960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 192, 228, 230, 240, 276, 285, 304, 320, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 736, 760, 874, 912, 920, 960, 1104, 1140, 1216, 1311, 1380, 1472, 1520, 1748, 1824, 1840, 2185, 2208, 2280, 2622, 2760, 3040, 3496, 3648, 3680, 4021, 4370, 4416, 4560, 5244, 5520, 6080, 6555, 6992, 7360, 8042, 8740, 9120, 10488, 11040, 12063, 13110, 13984, 16084, 17480, 18240, 20105, 20976, 22080, 24126, 26220, 27968, 32168, 34960, 40210, 41952, 48252, 52440, 60315, 64336, 69920, 76399, 80420, 83904, 92483, 96504, 104880, 120630, 128672, 139840, 152798, 160840, 184966, 193008, 209760, 229197, 241260, 257344, 277449, 305596, 321680, 369932, 381995, 386016, 419520, 458394, 462415, 482520, 554898, 611192, 643360, 739864, 763990, 772032, 916788, 924830, 965040, 1109796, 1145985, 1222384, 1286720, 1387245, 1479728, 1527980, 1757177, 1833576, 1849660, 1930080, 2219592, 2291970, 2444768, 2774490, 2959456, 3055960, 3514354, 3667152, 3699320, 3860160, 4439184, 4583940, 4889536, 5271531, 5548980, 5918912, 6111920, 7028708, 7334304, 7398640, 8785885, 8878368, 9167880, 10543062, 11097960, 12223840, 14057416, 14668608, 14797280, 17571770, 17756736, 18335760, 21086124, 22195920, 24447680, 26357655, 28114832, 29594560, 35143540, 36671520, 42172248, 44391840, 52715310, 56229664, 70287080, 73343040, 84344496, 88783680, 105430620, 112459328, 140574160, 168688992, 210861240, 281148320, 337377984, 421722480, 562296640, 843444960, 1686889920]

約数ペア:

[(1, 1686889920), (2, 843444960), (3, 562296640), (4, 421722480), (5, 337377984), (6, 281148320), (8, 210861240), (10, 168688992), (12, 140574160), (15, 112459328), (16, 105430620), (19, 88783680), (20, 84344496), (23, 73343040), (24, 70287080), (30, 56229664), (32, 52715310), (38, 44391840), (40, 42172248), (46, 36671520), (48, 35143540), (57, 29594560), (60, 28114832), (64, 26357655), (69, 24447680), (76, 22195920), (80, 21086124), (92, 18335760), (95, 17756736), (96, 17571770), (114, 14797280), (115, 14668608), (120, 14057416), (138, 12223840), (152, 11097960), (160, 10543062), (184, 9167880), (190, 8878368), (192, 8785885), (228, 7398640), (230, 7334304), (240, 7028708), (276, 6111920), (285, 5918912), (304, 5548980), (320, 5271531), (345, 4889536), (368, 4583940), (380, 4439184), (437, 3860160), (456, 3699320), (460, 3667152), (480, 3514354), (552, 3055960), (570, 2959456), (608, 2774490), (690, 2444768), (736, 2291970), (760, 2219592), (874, 1930080), (912, 1849660), (920, 1833576), (960, 1757177), (1104, 1527980), (1140, 1479728), (1216, 1387245), (1311, 1286720), (1380, 1222384), (1472, 1145985), (1520, 1109796), (1748, 965040), (1824, 924830), (1840, 916788), (2185, 772032), (2208, 763990), (2280, 739864), (2622, 643360), (2760, 611192), (3040, 554898), (3496, 482520), (3648, 462415), (3680, 458394), (4021, 419520), (4370, 386016), (4416, 381995), (4560, 369932), (5244, 321680), (5520, 305596), (6080, 277449), (6555, 257344), (6992, 241260), (7360, 229197), (8042, 209760), (8740, 193008), (9120, 184966), (10488, 160840), (11040, 152798), (12063, 139840), (13110, 128672), (13984, 120630), (16084, 104880), (17480, 96504), (18240, 92483), (20105, 83904), (20976, 80420), (22080, 76399), (24126, 69920), (26220, 64336), (27968, 60315), (32168, 52440), (34960, 48252), (40210, 41952)]