80602470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68891}}^1$

素因数の和:68917

約数の個数: 48

約数和(自身を含む): 225690192

約数和(自身を除く): 145087722

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 68891, 137782, 206673, 344455, 413346, 620019, 688910, 895583, 1033365, 1240038, 1791166, 2066730, 2686749, 3100095, 4477915, 5373498, 6200190, 8060247, 8955830, 13433745, 16120494, 26867490, 40301235, 80602470]

約数ペア:

[(1, 80602470), (2, 40301235), (3, 26867490), (5, 16120494), (6, 13433745), (9, 8955830), (10, 8060247), (13, 6200190), (15, 5373498), (18, 4477915), (26, 3100095), (30, 2686749), (39, 2066730), (45, 1791166), (65, 1240038), (78, 1033365), (90, 895583), (117, 688910), (130, 620019), (195, 413346), (234, 344455), (390, 206673), (585, 137782), (1170, 68891)]