486330880

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{3877}}^1$

素因数の和:3914

約数の個数: 120

約数和(自身を含む): 1356780348

約数和(自身を除く): 870449468

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3584, 3877, 3920, 4480, 6272, 7754, 7840, 8960, 12544, 15508, 15680, 17920, 19385, 25088, 27139, 31016, 31360, 38770, 54278, 62032, 62720, 77540, 108556, 124064, 125440, 135695, 155080, 189973, 217112, 248128, 271390, 310160, 379946, 434224, 496256, 542780, 620320, 759892, 868448, 949865, 992512, 1085560, 1240640, 1519784, 1736896, 1899730, 1985024, 2171120, 2481280, 3039568, 3473792, 3799460, 4342240, 4962560, 6079136, 6947584, 7598920, 8684480, 9925120, 12158272, 13895168, 15197840, 17368960, 24316544, 30395680, 34737920, 48633088, 60791360, 69475840, 97266176, 121582720, 243165440, 486330880]

約数ペア:

[(1, 486330880), (2, 243165440), (4, 121582720), (5, 97266176), (7, 69475840), (8, 60791360), (10, 48633088), (14, 34737920), (16, 30395680), (20, 24316544), (28, 17368960), (32, 15197840), (35, 13895168), (40, 12158272), (49, 9925120), (56, 8684480), (64, 7598920), (70, 6947584), (80, 6079136), (98, 4962560), (112, 4342240), (128, 3799460), (140, 3473792), (160, 3039568), (196, 2481280), (224, 2171120), (245, 1985024), (256, 1899730), (280, 1736896), (320, 1519784), (392, 1240640), (448, 1085560), (490, 992512), (512, 949865), (560, 868448), (640, 759892), (784, 620320), (896, 542780), (980, 496256), (1120, 434224), (1280, 379946), (1568, 310160), (1792, 271390), (1960, 248128), (2240, 217112), (2560, 189973), (3136, 155080), (3584, 135695), (3877, 125440), (3920, 124064), (4480, 108556), (6272, 77540), (7754, 62720), (7840, 62032), (8960, 54278), (12544, 38770), (15508, 31360), (15680, 31016), (17920, 27139), (19385, 25088)]