1540913360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{1723}}^1$

素因数の和:3340

約数の個数: 80

約数和(自身を含む): 4099368576

約数和(自身を除く): 2558455216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1597, 1723, 3194, 3446, 6388, 6892, 7985, 8615, 11179, 12061, 12776, 13784, 15970, 17230, 22358, 24122, 25552, 27568, 31940, 34460, 44716, 48244, 55895, 60305, 63880, 68920, 89432, 96488, 111790, 120610, 127760, 137840, 178864, 192976, 223580, 241220, 447160, 482440, 894320, 964880, 2751631, 5503262, 11006524, 13758155, 19261417, 22013048, 27516310, 38522834, 44026096, 55032620, 77045668, 96307085, 110065240, 154091336, 192614170, 220130480, 308182672, 385228340, 770456680, 1540913360]

約数ペア:

[(1, 1540913360), (2, 770456680), (4, 385228340), (5, 308182672), (7, 220130480), (8, 192614170), (10, 154091336), (14, 110065240), (16, 96307085), (20, 77045668), (28, 55032620), (35, 44026096), (40, 38522834), (56, 27516310), (70, 22013048), (80, 19261417), (112, 13758155), (140, 11006524), (280, 5503262), (560, 2751631), (1597, 964880), (1723, 894320), (3194, 482440), (3446, 447160), (6388, 241220), (6892, 223580), (7985, 192976), (8615, 178864), (11179, 137840), (12061, 127760), (12776, 120610), (13784, 111790), (15970, 96488), (17230, 89432), (22358, 68920), (24122, 63880), (25552, 60305), (27568, 55895), (31940, 48244), (34460, 44716)]