84321540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{156151}}^1$

素因数の和:156169

約数の個数: 48

約数和(自身を含む): 262335360

約数和(自身を除く): 178013820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 156151, 312302, 468453, 624604, 780755, 936906, 1405359, 1561510, 1873812, 2342265, 2810718, 3123020, 4216077, 4684530, 5621436, 7026795, 8432154, 9369060, 14053590, 16864308, 21080385, 28107180, 42160770, 84321540]

約数ペア:

[(1, 84321540), (2, 42160770), (3, 28107180), (4, 21080385), (5, 16864308), (6, 14053590), (9, 9369060), (10, 8432154), (12, 7026795), (15, 5621436), (18, 4684530), (20, 4216077), (27, 3123020), (30, 2810718), (36, 2342265), (45, 1873812), (54, 1561510), (60, 1405359), (90, 936906), (108, 780755), (135, 624604), (180, 468453), (270, 312302), (540, 156151)]