85635720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{237877}}^1$

素因数の和:237894

約数の個数: 48

約数和(自身を含む): 278317260

約数和(自身を除く): 192681540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 237877, 475754, 713631, 951508, 1189385, 1427262, 1903016, 2140893, 2378770, 2854524, 3568155, 4281786, 4757540, 5709048, 7136310, 8563572, 9515080, 10704465, 14272620, 17127144, 21408930, 28545240, 42817860, 85635720]

約数ペア:

[(1, 85635720), (2, 42817860), (3, 28545240), (4, 21408930), (5, 17127144), (6, 14272620), (8, 10704465), (9, 9515080), (10, 8563572), (12, 7136310), (15, 5709048), (18, 4757540), (20, 4281786), (24, 3568155), (30, 2854524), (36, 2378770), (40, 2140893), (45, 1903016), (60, 1427262), (72, 1189385), (90, 951508), (120, 713631), (180, 475754), (360, 237877)]