1898280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5273}}^1$

素因数の和:5290

約数の個数: 48

約数和(自身を含む): 6170580

約数和(自身を除く): 4272300

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, 5273, 10546, 15819, 21092, 26365, 31638, 42184, 47457, 52730, 63276, 79095, 94914, 105460, 126552, 158190, 189828, 210920, 237285, 316380, 379656, 474570, 632760, 949140, 1898280]

約数ペア:

[(1, 1898280), (2, 949140), (3, 632760), (4, 474570), (5, 379656), (6, 316380), (8, 237285), (9, 210920), (10, 189828), (12, 158190), (15, 126552), (18, 105460), (20, 94914), (24, 79095), (30, 63276), (36, 52730), (40, 47457), (45, 42184), (60, 31638), (72, 26365), (90, 21092), (120, 15819), (180, 10546), (360, 5273)]