2017777680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59627}}^1$

素因数の和:59693

約数の個数: 120

約数和(自身を含む): 6920664192

約数和(自身を除く): 4902886512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 11280, 16920, 33840, 59627, 119254, 178881, 238508, 298135, 357762, 477016, 536643, 596270, 715524, 894405, 954032, 1073286, 1192540, 1431048, 1788810, 2146572, 2385080, 2683215, 2802469, 2862096, 3577620, 4293144, 4770160, 5366430, 5604938, 7155240, 8407407, 8586288, 10732860, 11209876, 14012345, 14310480, 16814814, 21465720, 22419752, 25222221, 28024690, 33629628, 42037035, 42931440, 44839504, 50444442, 56049380, 67259256, 84074070, 100888884, 112098760, 126111105, 134518512, 168148140, 201777768, 224197520, 252222210, 336296280, 403555536, 504444420, 672592560, 1008888840, 2017777680]

約数ペア:

[(1, 2017777680), (2, 1008888840), (3, 672592560), (4, 504444420), (5, 403555536), (6, 336296280), (8, 252222210), (9, 224197520), (10, 201777768), (12, 168148140), (15, 134518512), (16, 126111105), (18, 112098760), (20, 100888884), (24, 84074070), (30, 67259256), (36, 56049380), (40, 50444442), (45, 44839504), (47, 42931440), (48, 42037035), (60, 33629628), (72, 28024690), (80, 25222221), (90, 22419752), (94, 21465720), (120, 16814814), (141, 14310480), (144, 14012345), (180, 11209876), (188, 10732860), (235, 8586288), (240, 8407407), (282, 7155240), (360, 5604938), (376, 5366430), (423, 4770160), (470, 4293144), (564, 3577620), (705, 2862096), (720, 2802469), (752, 2683215), (846, 2385080), (940, 2146572), (1128, 1788810), (1410, 1431048), (1692, 1192540), (1880, 1073286), (2115, 954032), (2256, 894405), (2820, 715524), (3384, 596270), (3760, 536643), (4230, 477016), (5640, 357762), (6768, 298135), (8460, 238508), (11280, 178881), (16920, 119254), (33840, 59627)]