6865405443840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2780507}}^1$

素因数の和:2781174

約数の個数: 144

約数和(自身を含む): 21960496672128

約数和(自身を除く): 15095091228288

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, 240, 256, 320, 384, 480, 640, 643, 768, 960, 1280, 1286, 1920, 1929, 2572, 3215, 3840, 3858, 5144, 6430, 7716, 9645, 10288, 12860, 15432, 19290, 20576, 25720, 30864, 38580, 41152, 51440, 61728, 77160, 82304, 102880, 123456, 154320, 164608, 205760, 246912, 308640, 411520, 493824, 617280, 823040, 1234560, 2469120, 2780507, 5561014, 8341521, 11122028, 13902535, 16683042, 22244056, 27805070, 33366084, 41707605, 44488112, 55610140, 66732168, 83415210, 88976224, 111220280, 133464336, 166830420, 177952448, 222440560, 266928672, 333660840, 355904896, 444881120, 533857344, 667321680, 711809792, 889762240, 1067714688, 1334643360, 1779524480, 1787866001, 2135429376, 2669286720, 3559048960, 3575732002, 5338573440, 5363598003, 7151464004, 8939330005, 10677146880, 10727196006, 14302928008, 17878660010, 21454392012, 26817990015, 28605856016, 35757320020, 42908784024, 53635980030, 57211712032, 71514640040, 85817568048, 107271960060, 114423424064, 143029280080, 171635136096, 214543920120, 228846848128, 286058560160, 343270272192, 429087840240, 457693696256, 572117120320, 686540544384, 858175680480, 1144234240640, 1373081088768, 1716351360960, 2288468481280, 3432702721920, 6865405443840]

約数ペア:

[(1, 6865405443840), (2, 3432702721920), (3, 2288468481280), (4, 1716351360960), (5, 1373081088768), (6, 1144234240640), (8, 858175680480), (10, 686540544384), (12, 572117120320), (15, 457693696256), (16, 429087840240), (20, 343270272192), (24, 286058560160), (30, 228846848128), (32, 214543920120), (40, 171635136096), (48, 143029280080), (60, 114423424064), (64, 107271960060), (80, 85817568048), (96, 71514640040), (120, 57211712032), (128, 53635980030), (160, 42908784024), (192, 35757320020), (240, 28605856016), (256, 26817990015), (320, 21454392012), (384, 17878660010), (480, 14302928008), (640, 10727196006), (643, 10677146880), (768, 8939330005), (960, 7151464004), (1280, 5363598003), (1286, 5338573440), (1920, 3575732002), (1929, 3559048960), (2572, 2669286720), (3215, 2135429376), (3840, 1787866001), (3858, 1779524480), (5144, 1334643360), (6430, 1067714688), (7716, 889762240), (9645, 711809792), (10288, 667321680), (12860, 533857344), (15432, 444881120), (19290, 355904896), (20576, 333660840), (25720, 266928672), (30864, 222440560), (38580, 177952448), (41152, 166830420), (51440, 133464336), (61728, 111220280), (77160, 88976224), (82304, 83415210), (102880, 66732168), (123456, 55610140), (154320, 44488112), (164608, 41707605), (205760, 33366084), (246912, 27805070), (308640, 22244056), (411520, 16683042), (493824, 13902535), (617280, 11122028), (823040, 8341521), (1234560, 5561014), (2469120, 2780507)]