80439210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1973}}^1$

素因数の和:2140

約数の個数: 64

約数和(自身を含む): 216034560

約数和(自身を除く): 135595350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 151, 270, 302, 453, 755, 906, 1359, 1510, 1973, 2265, 2718, 3946, 4077, 4530, 5919, 6795, 8154, 9865, 11838, 13590, 17757, 19730, 20385, 29595, 35514, 40770, 53271, 59190, 88785, 106542, 177570, 266355, 297923, 532710, 595846, 893769, 1489615, 1787538, 2681307, 2979230, 4468845, 5362614, 8043921, 8937690, 13406535, 16087842, 26813070, 40219605, 80439210]

約数ペア:

[(1, 80439210), (2, 40219605), (3, 26813070), (5, 16087842), (6, 13406535), (9, 8937690), (10, 8043921), (15, 5362614), (18, 4468845), (27, 2979230), (30, 2681307), (45, 1787538), (54, 1489615), (90, 893769), (135, 595846), (151, 532710), (270, 297923), (302, 266355), (453, 177570), (755, 106542), (906, 88785), (1359, 59190), (1510, 53271), (1973, 40770), (2265, 35514), (2718, 29595), (3946, 20385), (4077, 19730), (4530, 17757), (5919, 13590), (6795, 11838), (8154, 9865)]