1571360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 4499712

約数和(自身を除く): 2928352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 61, 70, 80, 92, 112, 115, 122, 140, 160, 161, 184, 224, 230, 244, 280, 305, 322, 368, 427, 460, 488, 560, 610, 644, 736, 805, 854, 920, 976, 1120, 1220, 1288, 1403, 1610, 1708, 1840, 1952, 2135, 2440, 2576, 2806, 3220, 3416, 3680, 4270, 4880, 5152, 5612, 6440, 6832, 7015, 8540, 9760, 9821, 11224, 12880, 13664, 14030, 17080, 19642, 22448, 25760, 28060, 34160, 39284, 44896, 49105, 56120, 68320, 78568, 98210, 112240, 157136, 196420, 224480, 314272, 392840, 785680, 1571360]

約数ペア:

[(1, 1571360), (2, 785680), (4, 392840), (5, 314272), (7, 224480), (8, 196420), (10, 157136), (14, 112240), (16, 98210), (20, 78568), (23, 68320), (28, 56120), (32, 49105), (35, 44896), (40, 39284), (46, 34160), (56, 28060), (61, 25760), (70, 22448), (80, 19642), (92, 17080), (112, 14030), (115, 13664), (122, 12880), (140, 11224), (160, 9821), (161, 9760), (184, 8540), (224, 7015), (230, 6832), (244, 6440), (280, 5612), (305, 5152), (322, 4880), (368, 4270), (427, 3680), (460, 3416), (488, 3220), (560, 2806), (610, 2576), (644, 2440), (736, 2135), (805, 1952), (854, 1840), (920, 1708), (976, 1610), (1120, 1403), (1220, 1288)]