2756982240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26227}}^1$

素因数の和:26321

約数の個数: 144

約数和(自身を含む): 9537445008

約数和(自身を除く): 6780462768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1440, 1460, 1752, 2190, 2336, 2628, 2920, 3285, 3504, 4380, 5256, 5840, 6570, 7008, 8760, 10512, 11680, 13140, 17520, 21024, 26227, 26280, 35040, 52454, 52560, 78681, 104908, 105120, 131135, 157362, 209816, 236043, 262270, 314724, 393405, 419632, 472086, 524540, 629448, 786810, 839264, 944172, 1049080, 1180215, 1258896, 1573620, 1888344, 1914571, 2098160, 2360430, 2517792, 3147240, 3776688, 3829142, 4196320, 4720860, 5743713, 6294480, 7553376, 7658284, 9441720, 9572855, 11487426, 12588960, 15316568, 17231139, 18883440, 19145710, 22974852, 28718565, 30633136, 34462278, 37766880, 38291420, 45949704, 57437130, 61266272, 68924556, 76582840, 86155695, 91899408, 114874260, 137849112, 153165680, 172311390, 183798816, 229748520, 275698224, 306331360, 344622780, 459497040, 551396448, 689245560, 918994080, 1378491120, 2756982240]

約数ペア:

[(1, 2756982240), (2, 1378491120), (3, 918994080), (4, 689245560), (5, 551396448), (6, 459497040), (8, 344622780), (9, 306331360), (10, 275698224), (12, 229748520), (15, 183798816), (16, 172311390), (18, 153165680), (20, 137849112), (24, 114874260), (30, 91899408), (32, 86155695), (36, 76582840), (40, 68924556), (45, 61266272), (48, 57437130), (60, 45949704), (72, 38291420), (73, 37766880), (80, 34462278), (90, 30633136), (96, 28718565), (120, 22974852), (144, 19145710), (146, 18883440), (160, 17231139), (180, 15316568), (219, 12588960), (240, 11487426), (288, 9572855), (292, 9441720), (360, 7658284), (365, 7553376), (438, 6294480), (480, 5743713), (584, 4720860), (657, 4196320), (720, 3829142), (730, 3776688), (876, 3147240), (1095, 2517792), (1168, 2360430), (1314, 2098160), (1440, 1914571), (1460, 1888344), (1752, 1573620), (2190, 1258896), (2336, 1180215), (2628, 1049080), (2920, 944172), (3285, 839264), (3504, 786810), (4380, 629448), (5256, 524540), (5840, 472086), (6570, 419632), (7008, 393405), (8760, 314724), (10512, 262270), (11680, 236043), (13140, 209816), (17520, 157362), (21024, 131135), (26227, 105120), (26280, 104908), (35040, 78681), (52454, 52560)]