7787070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 21012480

約数和(自身を除く): 13225410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 151, 191, 270, 302, 382, 453, 573, 755, 906, 955, 1146, 1359, 1510, 1719, 1910, 2265, 2718, 2865, 3438, 4077, 4530, 5157, 5730, 6795, 8154, 8595, 10314, 13590, 17190, 20385, 25785, 28841, 40770, 51570, 57682, 86523, 144205, 173046, 259569, 288410, 432615, 519138, 778707, 865230, 1297845, 1557414, 2595690, 3893535, 7787070]

約数ペア:

[(1, 7787070), (2, 3893535), (3, 2595690), (5, 1557414), (6, 1297845), (9, 865230), (10, 778707), (15, 519138), (18, 432615), (27, 288410), (30, 259569), (45, 173046), (54, 144205), (90, 86523), (135, 57682), (151, 51570), (191, 40770), (270, 28841), (302, 25785), (382, 20385), (453, 17190), (573, 13590), (755, 10314), (906, 8595), (955, 8154), (1146, 6795), (1359, 5730), (1510, 5157), (1719, 4530), (1910, 4077), (2265, 3438), (2718, 2865)]