2568223840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{176389}}^1$

素因数の和:176424

約数の個数: 96

約数和(自身を含む): 7467647040

約数和(自身を除く): 4899423200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 176389, 352778, 705556, 881945, 1234723, 1411112, 1763890, 2293057, 2469446, 2822224, 3527780, 4586114, 4938892, 5644448, 6173615, 7055560, 9172228, 9877784, 11465285, 12347230, 14111120, 16051399, 18344456, 19755568, 22930570, 24694460, 28222240, 32102798, 36688912, 39511136, 45861140, 49388920, 64205596, 73377824, 80256995, 91722280, 98777840, 128411192, 160513990, 183444560, 197555680, 256822384, 321027980, 366889120, 513644768, 642055960, 1284111920, 2568223840]

約数ペア:

[(1, 2568223840), (2, 1284111920), (4, 642055960), (5, 513644768), (7, 366889120), (8, 321027980), (10, 256822384), (13, 197555680), (14, 183444560), (16, 160513990), (20, 128411192), (26, 98777840), (28, 91722280), (32, 80256995), (35, 73377824), (40, 64205596), (52, 49388920), (56, 45861140), (65, 39511136), (70, 36688912), (80, 32102798), (91, 28222240), (104, 24694460), (112, 22930570), (130, 19755568), (140, 18344456), (160, 16051399), (182, 14111120), (208, 12347230), (224, 11465285), (260, 9877784), (280, 9172228), (364, 7055560), (416, 6173615), (455, 5644448), (520, 4938892), (560, 4586114), (728, 3527780), (910, 2822224), (1040, 2469446), (1120, 2293057), (1456, 1763890), (1820, 1411112), (2080, 1234723), (2912, 881945), (3640, 705556), (7280, 352778), (14560, 176389)]