2736628480

素因数分解:

$2^8\times 5^1\times {\mathrm{829}}^1\times {\mathrm{2579}}^1$

素因数の和:3429

約数の個数: 72

約数和(自身を含む): 6565532400

約数和(自身を除く): 3828903920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 829, 1280, 1658, 2579, 3316, 4145, 5158, 6632, 8290, 10316, 12895, 13264, 16580, 20632, 25790, 26528, 33160, 41264, 51580, 53056, 66320, 82528, 103160, 106112, 132640, 165056, 206320, 212224, 265280, 330112, 412640, 530560, 660224, 825280, 1061120, 1650560, 2137991, 3301120, 4275982, 8551964, 10689955, 17103928, 21379910, 34207856, 42759820, 68415712, 85519640, 136831424, 171039280, 273662848, 342078560, 547325696, 684157120, 1368314240, 2736628480]

約数ペア:

[(1, 2736628480), (2, 1368314240), (4, 684157120), (5, 547325696), (8, 342078560), (10, 273662848), (16, 171039280), (20, 136831424), (32, 85519640), (40, 68415712), (64, 42759820), (80, 34207856), (128, 21379910), (160, 17103928), (256, 10689955), (320, 8551964), (640, 4275982), (829, 3301120), (1280, 2137991), (1658, 1650560), (2579, 1061120), (3316, 825280), (4145, 660224), (5158, 530560), (6632, 412640), (8290, 330112), (10316, 265280), (12895, 212224), (13264, 206320), (16580, 165056), (20632, 132640), (25790, 106112), (26528, 103160), (33160, 82528), (41264, 66320), (51580, 53056)]