1415680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{79}}^1$

素因数の和:109

約数の個数: 80

約数和(自身を含む): 3928320

約数和(自身を除く): 2512640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 256, 280, 316, 320, 395, 448, 512, 553, 560, 632, 640, 790, 896, 1106, 1120, 1264, 1280, 1580, 1792, 2212, 2240, 2528, 2560, 2765, 3160, 3584, 4424, 4480, 5056, 5530, 6320, 8848, 8960, 10112, 11060, 12640, 17696, 17920, 20224, 22120, 25280, 35392, 40448, 44240, 50560, 70784, 88480, 101120, 141568, 176960, 202240, 283136, 353920, 707840, 1415680]

約数ペア:

[(1, 1415680), (2, 707840), (4, 353920), (5, 283136), (7, 202240), (8, 176960), (10, 141568), (14, 101120), (16, 88480), (20, 70784), (28, 50560), (32, 44240), (35, 40448), (40, 35392), (56, 25280), (64, 22120), (70, 20224), (79, 17920), (80, 17696), (112, 12640), (128, 11060), (140, 10112), (158, 8960), (160, 8848), (224, 6320), (256, 5530), (280, 5056), (316, 4480), (320, 4424), (395, 3584), (448, 3160), (512, 2765), (553, 2560), (560, 2528), (632, 2240), (640, 2212), (790, 1792), (896, 1580), (1106, 1280), (1120, 1264)]