580770

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{239}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 1572480

約数和(自身を除く): 991710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 239, 243, 270, 405, 478, 486, 717, 810, 1195, 1215, 1434, 2151, 2390, 2430, 3585, 4302, 6453, 7170, 10755, 12906, 19359, 21510, 32265, 38718, 58077, 64530, 96795, 116154, 193590, 290385, 580770]

約数ペア:

[(1, 580770), (2, 290385), (3, 193590), (5, 116154), (6, 96795), (9, 64530), (10, 58077), (15, 38718), (18, 32265), (27, 21510), (30, 19359), (45, 12906), (54, 10755), (81, 7170), (90, 6453), (135, 4302), (162, 3585), (239, 2430), (243, 2390), (270, 2151), (405, 1434), (478, 1215), (486, 1195), (717, 810)]