42345840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2417}}^1$

素因数の和:2506

約数の個数: 80

約数和(自身を含む): 133125408

約数和(自身を除く): 90779568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2417, 2920, 3504, 4380, 4834, 5840, 7251, 8760, 9668, 12085, 14502, 17520, 19336, 24170, 29004, 36255, 38672, 48340, 58008, 72510, 96680, 116016, 145020, 176441, 193360, 290040, 352882, 529323, 580080, 705764, 882205, 1058646, 1411528, 1764410, 2117292, 2646615, 2823056, 3528820, 4234584, 5293230, 7057640, 8469168, 10586460, 14115280, 21172920, 42345840]

約数ペア:

[(1, 42345840), (2, 21172920), (3, 14115280), (4, 10586460), (5, 8469168), (6, 7057640), (8, 5293230), (10, 4234584), (12, 3528820), (15, 2823056), (16, 2646615), (20, 2117292), (24, 1764410), (30, 1411528), (40, 1058646), (48, 882205), (60, 705764), (73, 580080), (80, 529323), (120, 352882), (146, 290040), (219, 193360), (240, 176441), (292, 145020), (365, 116016), (438, 96680), (584, 72510), (730, 58008), (876, 48340), (1095, 38672), (1168, 36255), (1460, 29004), (1752, 24170), (2190, 19336), (2417, 17520), (2920, 14502), (3504, 12085), (4380, 9668), (4834, 8760), (5840, 7251)]