520703640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{160711}}^1$

素因数の和:160734

約数の個数: 80

約数和(自身を含む): 1750153680

約数和(自身を除く): 1229450040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 160711, 321422, 482133, 642844, 803555, 964266, 1285688, 1446399, 1607110, 1928532, 2410665, 2892798, 3214220, 3857064, 4339197, 4821330, 5785596, 6428440, 7231995, 8678394, 9642660, 11571192, 13017591, 14463990, 17356788, 19285320, 21695985, 26035182, 28927980, 34713576, 43391970, 52070364, 57855960, 65087955, 86783940, 104140728, 130175910, 173567880, 260351820, 520703640]

約数ペア:

[(1, 520703640), (2, 260351820), (3, 173567880), (4, 130175910), (5, 104140728), (6, 86783940), (8, 65087955), (9, 57855960), (10, 52070364), (12, 43391970), (15, 34713576), (18, 28927980), (20, 26035182), (24, 21695985), (27, 19285320), (30, 17356788), (36, 14463990), (40, 13017591), (45, 11571192), (54, 9642660), (60, 8678394), (72, 7231995), (81, 6428440), (90, 5785596), (108, 4821330), (120, 4339197), (135, 3857064), (162, 3214220), (180, 2892798), (216, 2410665), (270, 1928532), (324, 1607110), (360, 1446399), (405, 1285688), (540, 964266), (648, 803555), (810, 642844), (1080, 482133), (1620, 321422), (3240, 160711)]