74403120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28183}}^1$

素因数の和:28210

約数の個数: 80

約数和(自身を含む): 251626752

約数和(自身を除く): 177223632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 28183, 56366, 84549, 112732, 140915, 169098, 225464, 281830, 310013, 338196, 422745, 450928, 563660, 620026, 676392, 845490, 930039, 1127320, 1240052, 1352784, 1550065, 1690980, 1860078, 2254640, 2480104, 3100130, 3381960, 3720156, 4650195, 4960208, 6200260, 6763920, 7440312, 9300390, 12400520, 14880624, 18600780, 24801040, 37201560, 74403120]

約数ペア:

[(1, 74403120), (2, 37201560), (3, 24801040), (4, 18600780), (5, 14880624), (6, 12400520), (8, 9300390), (10, 7440312), (11, 6763920), (12, 6200260), (15, 4960208), (16, 4650195), (20, 3720156), (22, 3381960), (24, 3100130), (30, 2480104), (33, 2254640), (40, 1860078), (44, 1690980), (48, 1550065), (55, 1352784), (60, 1240052), (66, 1127320), (80, 930039), (88, 845490), (110, 676392), (120, 620026), (132, 563660), (165, 450928), (176, 422745), (220, 338196), (240, 310013), (264, 281830), (330, 225464), (440, 169098), (528, 140915), (660, 112732), (880, 84549), (1320, 56366), (2640, 28183)]