74258280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{206273}}^1$

素因数の和:206290

約数の個数: 48

約数和(自身を含む): 241340580

約数和(自身を除く): 167082300

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, 206273, 412546, 618819, 825092, 1031365, 1237638, 1650184, 1856457, 2062730, 2475276, 3094095, 3712914, 4125460, 4950552, 6188190, 7425828, 8250920, 9282285, 12376380, 14851656, 18564570, 24752760, 37129140, 74258280]

約数ペア:

[(1, 74258280), (2, 37129140), (3, 24752760), (4, 18564570), (5, 14851656), (6, 12376380), (8, 9282285), (9, 8250920), (10, 7425828), (12, 6188190), (15, 4950552), (18, 4125460), (20, 3712914), (24, 3094095), (30, 2475276), (36, 2062730), (40, 1856457), (45, 1650184), (60, 1237638), (72, 1031365), (90, 825092), (120, 618819), (180, 412546), (360, 206273)]