1370689380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{44017}}^1$

素因数の和:44205

約数の個数: 72

約数和(自身を含む): 4181886072

約数和(自身を除く): 2811196692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 5190, 6228, 7785, 10380, 15570, 31140, 44017, 88034, 132051, 176068, 220085, 264102, 396153, 440170, 528204, 660255, 792306, 880340, 1320510, 1584612, 1980765, 2641020, 3961530, 7614941, 7923060, 15229882, 22844823, 30459764, 38074705, 45689646, 68534469, 76149410, 91379292, 114224115, 137068938, 152298820, 228448230, 274137876, 342672345, 456896460, 685344690, 1370689380]

約数ペア:

[(1, 1370689380), (2, 685344690), (3, 456896460), (4, 342672345), (5, 274137876), (6, 228448230), (9, 152298820), (10, 137068938), (12, 114224115), (15, 91379292), (18, 76149410), (20, 68534469), (30, 45689646), (36, 38074705), (45, 30459764), (60, 22844823), (90, 15229882), (173, 7923060), (180, 7614941), (346, 3961530), (519, 2641020), (692, 1980765), (865, 1584612), (1038, 1320510), (1557, 880340), (1730, 792306), (2076, 660255), (2595, 528204), (3114, 440170), (3460, 396153), (5190, 264102), (6228, 220085), (7785, 176068), (10380, 132051), (15570, 88034), (31140, 44017)]