1039507840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13649}}^1$

素因数の和:13692

約数の個数: 128

約数和(自身を含む): 3007368000

約数和(自身を除く): 1967860160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 2176, 2240, 2380, 2720, 3808, 4480, 4760, 5440, 7616, 9520, 10880, 13649, 15232, 19040, 27298, 38080, 54596, 68245, 76160, 95543, 109192, 136490, 191086, 218384, 232033, 272980, 382172, 436768, 464066, 477715, 545960, 764344, 873536, 928132, 955430, 1091920, 1160165, 1528688, 1624231, 1747072, 1856264, 1910860, 2183840, 2320330, 3057376, 3248462, 3712528, 3821720, 4367680, 4640660, 6114752, 6496924, 7425056, 7643440, 8121155, 8735360, 9281320, 12229504, 12993848, 14850112, 15286880, 16242310, 18562640, 25987696, 29700224, 30573760, 32484620, 37125280, 51975392, 61147520, 64969240, 74250560, 103950784, 129938480, 148501120, 207901568, 259876960, 519753920, 1039507840]

約数ペア:

[(1, 1039507840), (2, 519753920), (4, 259876960), (5, 207901568), (7, 148501120), (8, 129938480), (10, 103950784), (14, 74250560), (16, 64969240), (17, 61147520), (20, 51975392), (28, 37125280), (32, 32484620), (34, 30573760), (35, 29700224), (40, 25987696), (56, 18562640), (64, 16242310), (68, 15286880), (70, 14850112), (80, 12993848), (85, 12229504), (112, 9281320), (119, 8735360), (128, 8121155), (136, 7643440), (140, 7425056), (160, 6496924), (170, 6114752), (224, 4640660), (238, 4367680), (272, 3821720), (280, 3712528), (320, 3248462), (340, 3057376), (448, 2320330), (476, 2183840), (544, 1910860), (560, 1856264), (595, 1747072), (640, 1624231), (680, 1528688), (896, 1160165), (952, 1091920), (1088, 955430), (1120, 928132), (1190, 873536), (1360, 764344), (1904, 545960), (2176, 477715), (2240, 464066), (2380, 436768), (2720, 382172), (3808, 272980), (4480, 232033), (4760, 218384), (5440, 191086), (7616, 136490), (9520, 109192), (10880, 95543), (13649, 76160), (15232, 68245), (19040, 54596), (27298, 38080)]