1528344540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499459}}^1$

素因数の和:499491

約数の個数: 72

約数和(自身を含む): 4908692880

約数和(自身を除く): 3380348340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 499459, 998918, 1498377, 1997836, 2497295, 2996754, 4495131, 4994590, 5993508, 7491885, 8490803, 8990262, 9989180, 14983770, 16981606, 17980524, 22475655, 25472409, 29967540, 33963212, 42454015, 44951310, 50944818, 76417227, 84908030, 89902620, 101889636, 127362045, 152834454, 169816060, 254724090, 305668908, 382086135, 509448180, 764172270, 1528344540]

約数ペア:

[(1, 1528344540), (2, 764172270), (3, 509448180), (4, 382086135), (5, 305668908), (6, 254724090), (9, 169816060), (10, 152834454), (12, 127362045), (15, 101889636), (17, 89902620), (18, 84908030), (20, 76417227), (30, 50944818), (34, 44951310), (36, 42454015), (45, 33963212), (51, 29967540), (60, 25472409), (68, 22475655), (85, 17980524), (90, 16981606), (102, 14983770), (153, 9989180), (170, 8990262), (180, 8490803), (204, 7491885), (255, 5993508), (306, 4994590), (340, 4495131), (510, 2996754), (612, 2497295), (765, 1997836), (1020, 1498377), (1530, 998918), (3060, 499459)]