51362280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{142673}}^1$

素因数の和:142690

約数の個数: 48

約数和(自身を含む): 166928580

約数和(自身を除く): 115566300

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, 142673, 285346, 428019, 570692, 713365, 856038, 1141384, 1284057, 1426730, 1712076, 2140095, 2568114, 2853460, 3424152, 4280190, 5136228, 5706920, 6420285, 8560380, 10272456, 12840570, 17120760, 25681140, 51362280]

約数ペア:

[(1, 51362280), (2, 25681140), (3, 17120760), (4, 12840570), (5, 10272456), (6, 8560380), (8, 6420285), (9, 5706920), (10, 5136228), (12, 4280190), (15, 3424152), (18, 2853460), (20, 2568114), (24, 2140095), (30, 1712076), (36, 1426730), (40, 1284057), (45, 1141384), (60, 856038), (72, 713365), (90, 570692), (120, 428019), (180, 285346), (360, 142673)]