27275220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21647}}^1$

素因数の和:21669

約数の個数: 72

約数和(自身を含む): 94558464

約数和(自身を除く): 67283244

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, 21647, 43294, 64941, 86588, 108235, 129882, 151529, 194823, 216470, 259764, 303058, 324705, 389646, 432940, 454587, 606116, 649410, 757645, 779292, 909174, 974115, 1298820, 1363761, 1515290, 1818348, 1948230, 2272935, 2727522, 3030580, 3896460, 4545870, 5455044, 6818805, 9091740, 13637610, 27275220]

約数ペア:

[(1, 27275220), (2, 13637610), (3, 9091740), (4, 6818805), (5, 5455044), (6, 4545870), (7, 3896460), (9, 3030580), (10, 2727522), (12, 2272935), (14, 1948230), (15, 1818348), (18, 1515290), (20, 1363761), (21, 1298820), (28, 974115), (30, 909174), (35, 779292), (36, 757645), (42, 649410), (45, 606116), (60, 454587), (63, 432940), (70, 389646), (84, 324705), (90, 303058), (105, 259764), (126, 216470), (140, 194823), (180, 151529), (210, 129882), (252, 108235), (315, 86588), (420, 64941), (630, 43294), (1260, 21647)]