180407880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{501133}}^1$

素因数の和:501150

約数の個数: 48

約数和(自身を含む): 586326780

約数和(自身を除く): 405918900

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, 501133, 1002266, 1503399, 2004532, 2505665, 3006798, 4009064, 4510197, 5011330, 6013596, 7516995, 9020394, 10022660, 12027192, 15033990, 18040788, 20045320, 22550985, 30067980, 36081576, 45101970, 60135960, 90203940, 180407880]

約数ペア:

[(1, 180407880), (2, 90203940), (3, 60135960), (4, 45101970), (5, 36081576), (6, 30067980), (8, 22550985), (9, 20045320), (10, 18040788), (12, 15033990), (15, 12027192), (18, 10022660), (20, 9020394), (24, 7516995), (30, 6013596), (36, 5011330), (40, 4510197), (45, 4009064), (60, 3006798), (72, 2505665), (90, 2004532), (120, 1503399), (180, 1002266), (360, 501133)]