127672440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{21713}}^1$

素因数の和:21741

約数の個数: 96

約数和(自身を含む): 445571280

約数和(自身を除く): 317898840

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, 21713, 43426, 65139, 86852, 108565, 130278, 151991, 173704, 217130, 260556, 303982, 325695, 434260, 455973, 521112, 607964, 651390, 759955, 868520, 911946, 1063937, 1215928, 1302780, 1519910, 1823892, 2127874, 2279865, 2605560, 3039820, 3191811, 3647784, 4255748, 4559730, 5319685, 6079640, 6383622, 8511496, 9119460, 10639370, 12767244, 15959055, 18238920, 21278740, 25534488, 31918110, 42557480, 63836220, 127672440]

約数ペア:

[(1, 127672440), (2, 63836220), (3, 42557480), (4, 31918110), (5, 25534488), (6, 21278740), (7, 18238920), (8, 15959055), (10, 12767244), (12, 10639370), (14, 9119460), (15, 8511496), (20, 6383622), (21, 6079640), (24, 5319685), (28, 4559730), (30, 4255748), (35, 3647784), (40, 3191811), (42, 3039820), (49, 2605560), (56, 2279865), (60, 2127874), (70, 1823892), (84, 1519910), (98, 1302780), (105, 1215928), (120, 1063937), (140, 911946), (147, 868520), (168, 759955), (196, 651390), (210, 607964), (245, 521112), (280, 455973), (294, 434260), (392, 325695), (420, 303982), (490, 260556), (588, 217130), (735, 173704), (840, 151991), (980, 130278), (1176, 108565), (1470, 86852), (1960, 65139), (2940, 43426), (5880, 21713)]