421823360

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13451}}^1$

素因数の和:13484

約数の個数: 96

約数和(自身を含む): 1173148920

約数和(自身を除く): 751325560

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, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 13451, 15680, 26902, 31360, 53804, 67255, 94157, 107608, 134510, 188314, 215216, 269020, 376628, 430432, 470785, 538040, 659099, 753256, 860864, 941570, 1076080, 1318198, 1506512, 1721728, 1883140, 2152160, 2636396, 3013024, 3295495, 3766280, 4304320, 5272792, 6026048, 6590990, 7532560, 8608640, 10545584, 12052096, 13181980, 15065120, 21091168, 26363960, 30130240, 42182336, 52727920, 60260480, 84364672, 105455840, 210911680, 421823360]

約数ペア:

[(1, 421823360), (2, 210911680), (4, 105455840), (5, 84364672), (7, 60260480), (8, 52727920), (10, 42182336), (14, 30130240), (16, 26363960), (20, 21091168), (28, 15065120), (32, 13181980), (35, 12052096), (40, 10545584), (49, 8608640), (56, 7532560), (64, 6590990), (70, 6026048), (80, 5272792), (98, 4304320), (112, 3766280), (128, 3295495), (140, 3013024), (160, 2636396), (196, 2152160), (224, 1883140), (245, 1721728), (280, 1506512), (320, 1318198), (392, 1076080), (448, 941570), (490, 860864), (560, 753256), (640, 659099), (784, 538040), (896, 470785), (980, 430432), (1120, 376628), (1568, 269020), (1960, 215216), (2240, 188314), (3136, 134510), (3920, 107608), (4480, 94157), (6272, 67255), (7840, 53804), (13451, 31360), (15680, 26902)]