1279234020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1254151}}^1$

素因数の和:1254180

約数の個数: 48

約数和(自身を含む): 3792555648

約数和(自身を除く): 2513321628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1254151, 2508302, 3762453, 5016604, 6270755, 7524906, 12541510, 15049812, 18812265, 21320567, 25083020, 37624530, 42641134, 63961701, 75249060, 85282268, 106602835, 127923402, 213205670, 255846804, 319808505, 426411340, 639617010, 1279234020]

約数ペア:

[(1, 1279234020), (2, 639617010), (3, 426411340), (4, 319808505), (5, 255846804), (6, 213205670), (10, 127923402), (12, 106602835), (15, 85282268), (17, 75249060), (20, 63961701), (30, 42641134), (34, 37624530), (51, 25083020), (60, 21320567), (68, 18812265), (85, 15049812), (102, 12541510), (170, 7524906), (204, 6270755), (255, 5016604), (340, 3762453), (510, 2508302), (1020, 1254151)]