145863540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{810353}}^1$

素因数の和:810368

約数の個数: 36

約数和(自身を含む): 442453284

約数和(自身を除く): 296589744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 810353, 1620706, 2431059, 3241412, 4051765, 4862118, 7293177, 8103530, 9724236, 12155295, 14586354, 16207060, 24310590, 29172708, 36465885, 48621180, 72931770, 145863540]

約数ペア:

[(1, 145863540), (2, 72931770), (3, 48621180), (4, 36465885), (5, 29172708), (6, 24310590), (9, 16207060), (10, 14586354), (12, 12155295), (15, 9724236), (18, 8103530), (20, 7293177), (30, 4862118), (36, 4051765), (45, 3241412), (60, 2431059), (90, 1620706), (180, 810353)]