27176940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21569}}^1$

素因数の和:21591

約数の個数: 72

約数和(自身を含む): 94217760

約数和(自身を除く): 67040820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 21569, 43138, 64707, 86276, 107845, 129414, 150983, 194121, 215690, 258828, 301966, 323535, 388242, 431380, 452949, 603932, 647070, 754915, 776484, 905898, 970605, 1294140, 1358847, 1509830, 1811796, 1941210, 2264745, 2717694, 3019660, 3882420, 4529490, 5435388, 6794235, 9058980, 13588470, 27176940]

約数ペア:

[(1, 27176940), (2, 13588470), (3, 9058980), (4, 6794235), (5, 5435388), (6, 4529490), (7, 3882420), (9, 3019660), (10, 2717694), (12, 2264745), (14, 1941210), (15, 1811796), (18, 1509830), (20, 1358847), (21, 1294140), (28, 970605), (30, 905898), (35, 776484), (36, 754915), (42, 647070), (45, 603932), (60, 452949), (63, 431380), (70, 388242), (84, 323535), (90, 301966), (105, 258828), (126, 215690), (140, 194121), (180, 150983), (210, 129414), (252, 107845), (315, 86276), (420, 64707), (630, 43138), (1260, 21569)]