3819994920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{216553}}^1$

素因数の和:216584

約数の個数: 144

約数和(自身を含む): 14441986260

約数和(自身を除く): 10621991340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 216553, 433106, 649659, 866212, 1082765, 1299318, 1515871, 1732424, 1948977, 2165530, 2598636, 3031742, 3248295, 3897954, 4331060, 4547613, 5197272, 6063484, 6496590, 7579355, 7795908, 8662120, 9095226, 9744885, 10611097, 12126968, 12993180, 13642839, 15158710, 15591816, 18190452, 19489770, 21222194, 22738065, 25986360, 27285678, 30317420, 31833291, 36380904, 38979540, 42444388, 45476130, 53055485, 54571356, 60634840, 63666582, 68214195, 77959080, 84888776, 90952260, 95499873, 106110970, 109142712, 127333164, 136428390, 159166455, 181904520, 190999746, 212221940, 254666328, 272856780, 318332910, 381999492, 424443880, 477499365, 545713560, 636665820, 763998984, 954998730, 1273331640, 1909997460, 3819994920]

約数ペア:

[(1, 3819994920), (2, 1909997460), (3, 1273331640), (4, 954998730), (5, 763998984), (6, 636665820), (7, 545713560), (8, 477499365), (9, 424443880), (10, 381999492), (12, 318332910), (14, 272856780), (15, 254666328), (18, 212221940), (20, 190999746), (21, 181904520), (24, 159166455), (28, 136428390), (30, 127333164), (35, 109142712), (36, 106110970), (40, 95499873), (42, 90952260), (45, 84888776), (49, 77959080), (56, 68214195), (60, 63666582), (63, 60634840), (70, 54571356), (72, 53055485), (84, 45476130), (90, 42444388), (98, 38979540), (105, 36380904), (120, 31833291), (126, 30317420), (140, 27285678), (147, 25986360), (168, 22738065), (180, 21222194), (196, 19489770), (210, 18190452), (245, 15591816), (252, 15158710), (280, 13642839), (294, 12993180), (315, 12126968), (360, 10611097), (392, 9744885), (420, 9095226), (441, 8662120), (490, 7795908), (504, 7579355), (588, 6496590), (630, 6063484), (735, 5197272), (840, 4547613), (882, 4331060), (980, 3897954), (1176, 3248295), (1260, 3031742), (1470, 2598636), (1764, 2165530), (1960, 1948977), (2205, 1732424), (2520, 1515871), (2940, 1299318), (3528, 1082765), (4410, 866212), (5880, 649659), (8820, 433106), (17640, 216553)]