849375120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{321733}}^1$

素因数の和:321760

約数の個数: 80

約数和(自身を含む): 2872441152

約数和(自身を除く): 2023066032

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, 321733, 643466, 965199, 1286932, 1608665, 1930398, 2573864, 3217330, 3539063, 3860796, 4825995, 5147728, 6434660, 7078126, 7721592, 9651990, 10617189, 12869320, 14156252, 15443184, 17695315, 19303980, 21234378, 25738640, 28312504, 35390630, 38607960, 42468756, 53085945, 56625008, 70781260, 77215920, 84937512, 106171890, 141562520, 169875024, 212343780, 283125040, 424687560, 849375120]

約数ペア:

[(1, 849375120), (2, 424687560), (3, 283125040), (4, 212343780), (5, 169875024), (6, 141562520), (8, 106171890), (10, 84937512), (11, 77215920), (12, 70781260), (15, 56625008), (16, 53085945), (20, 42468756), (22, 38607960), (24, 35390630), (30, 28312504), (33, 25738640), (40, 21234378), (44, 19303980), (48, 17695315), (55, 15443184), (60, 14156252), (66, 12869320), (80, 10617189), (88, 9651990), (110, 7721592), (120, 7078126), (132, 6434660), (165, 5147728), (176, 4825995), (220, 3860796), (240, 3539063), (264, 3217330), (330, 2573864), (440, 1930398), (528, 1608665), (660, 1286932), (880, 965199), (1320, 643466), (2640, 321733)]