127366680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{21661}}^1$

素因数の和:21689

約数の個数: 96

約数和(自身を含む): 444504240

約数和(自身を除く): 317137560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 21661, 43322, 64983, 86644, 108305, 129966, 151627, 173288, 216610, 259932, 303254, 324915, 433220, 454881, 519864, 606508, 649830, 758135, 866440, 909762, 1061389, 1213016, 1299660, 1516270, 1819524, 2122778, 2274405, 2599320, 3032540, 3184167, 3639048, 4245556, 4548810, 5306945, 6065080, 6368334, 8491112, 9097620, 10613890, 12736668, 15920835, 18195240, 21227780, 25473336, 31841670, 42455560, 63683340, 127366680]

約数ペア:

[(1, 127366680), (2, 63683340), (3, 42455560), (4, 31841670), (5, 25473336), (6, 21227780), (7, 18195240), (8, 15920835), (10, 12736668), (12, 10613890), (14, 9097620), (15, 8491112), (20, 6368334), (21, 6065080), (24, 5306945), (28, 4548810), (30, 4245556), (35, 3639048), (40, 3184167), (42, 3032540), (49, 2599320), (56, 2274405), (60, 2122778), (70, 1819524), (84, 1516270), (98, 1299660), (105, 1213016), (120, 1061389), (140, 909762), (147, 866440), (168, 758135), (196, 649830), (210, 606508), (245, 519864), (280, 454881), (294, 433220), (392, 324915), (420, 303254), (490, 259932), (588, 216610), (735, 173288), (840, 151627), (980, 129966), (1176, 108305), (1470, 86644), (1960, 64983), (2940, 43322), (5880, 21661)]