4688880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2791}}^1$

素因数の和:2814

約数の個数: 80

約数和(自身を含む): 16617984

約数和(自身を除く): 11929104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 2791, 5582, 8373, 11164, 13955, 16746, 19537, 22328, 27910, 33492, 39074, 41865, 44656, 55820, 58611, 66984, 78148, 83730, 97685, 111640, 117222, 133968, 156296, 167460, 195370, 223280, 234444, 293055, 312592, 334920, 390740, 468888, 586110, 669840, 781480, 937776, 1172220, 1562960, 2344440, 4688880]

約数ペア:

[(1, 4688880), (2, 2344440), (3, 1562960), (4, 1172220), (5, 937776), (6, 781480), (7, 669840), (8, 586110), (10, 468888), (12, 390740), (14, 334920), (15, 312592), (16, 293055), (20, 234444), (21, 223280), (24, 195370), (28, 167460), (30, 156296), (35, 133968), (40, 117222), (42, 111640), (48, 97685), (56, 83730), (60, 78148), (70, 66984), (80, 58611), (84, 55820), (105, 44656), (112, 41865), (120, 39074), (140, 33492), (168, 27910), (210, 22328), (240, 19537), (280, 16746), (336, 13955), (420, 11164), (560, 8373), (840, 5582), (1680, 2791)]