6644480

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 16556400

約数和(自身を除く): 9911920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 179, 232, 256, 290, 320, 358, 464, 580, 640, 716, 895, 928, 1160, 1280, 1432, 1790, 1856, 2320, 2864, 3580, 3712, 4640, 5191, 5728, 7160, 7424, 9280, 10382, 11456, 14320, 18560, 20764, 22912, 25955, 28640, 37120, 41528, 45824, 51910, 57280, 83056, 103820, 114560, 166112, 207640, 229120, 332224, 415280, 664448, 830560, 1328896, 1661120, 3322240, 6644480]

約数ペア:

[(1, 6644480), (2, 3322240), (4, 1661120), (5, 1328896), (8, 830560), (10, 664448), (16, 415280), (20, 332224), (29, 229120), (32, 207640), (40, 166112), (58, 114560), (64, 103820), (80, 83056), (116, 57280), (128, 51910), (145, 45824), (160, 41528), (179, 37120), (232, 28640), (256, 25955), (290, 22912), (320, 20764), (358, 18560), (464, 14320), (580, 11456), (640, 10382), (716, 9280), (895, 7424), (928, 7160), (1160, 5728), (1280, 5191), (1432, 4640), (1790, 3712), (1856, 3580), (2320, 2864)]