1293570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1597}}^1$

素因数の和:1616

約数の個数: 40

約数和(自身を含む): 3480444

約数和(自身を除く): 2186874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1597, 3194, 4791, 7985, 9582, 14373, 15970, 23955, 28746, 43119, 47910, 71865, 86238, 129357, 143730, 215595, 258714, 431190, 646785, 1293570]

約数ペア:

[(1, 1293570), (2, 646785), (3, 431190), (5, 258714), (6, 215595), (9, 143730), (10, 129357), (15, 86238), (18, 71865), (27, 47910), (30, 43119), (45, 28746), (54, 23955), (81, 15970), (90, 14373), (135, 9582), (162, 7985), (270, 4791), (405, 3194), (810, 1597)]