207681120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{144223}}^1$

素因数の和:144244

約数の個数: 72

約数和(自身を含む): 708716736

約数和(自身を除く): 501035616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 144223, 288446, 432669, 576892, 721115, 865338, 1153784, 1298007, 1442230, 1730676, 2163345, 2307568, 2596014, 2884460, 3461352, 4326690, 4615136, 5192028, 5768920, 6490035, 6922704, 8653380, 10384056, 11537840, 12980070, 13845408, 17306760, 20768112, 23075680, 25960140, 34613520, 41536224, 51920280, 69227040, 103840560, 207681120]

約数ペア:

[(1, 207681120), (2, 103840560), (3, 69227040), (4, 51920280), (5, 41536224), (6, 34613520), (8, 25960140), (9, 23075680), (10, 20768112), (12, 17306760), (15, 13845408), (16, 12980070), (18, 11537840), (20, 10384056), (24, 8653380), (30, 6922704), (32, 6490035), (36, 5768920), (40, 5192028), (45, 4615136), (48, 4326690), (60, 3461352), (72, 2884460), (80, 2596014), (90, 2307568), (96, 2163345), (120, 1730676), (144, 1442230), (160, 1298007), (180, 1153784), (240, 865338), (288, 721115), (360, 576892), (480, 432669), (720, 288446), (1440, 144223)]