276352920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{767647}}^1$

素因数の和:767664

約数の個数: 48

約数和(自身を含む): 898148160

約数和(自身を除く): 621795240

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, 767647, 1535294, 2302941, 3070588, 3838235, 4605882, 6141176, 6908823, 7676470, 9211764, 11514705, 13817646, 15352940, 18423528, 23029410, 27635292, 30705880, 34544115, 46058820, 55270584, 69088230, 92117640, 138176460, 276352920]

約数ペア:

[(1, 276352920), (2, 138176460), (3, 92117640), (4, 69088230), (5, 55270584), (6, 46058820), (8, 34544115), (9, 30705880), (10, 27635292), (12, 23029410), (15, 18423528), (18, 15352940), (20, 13817646), (24, 11514705), (30, 9211764), (36, 7676470), (40, 6908823), (45, 6141176), (60, 4605882), (72, 3838235), (90, 3070588), (120, 2302941), (180, 1535294), (360, 767647)]