247823760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19483}}^1$

素因数の和:19552

約数の個数: 80

約数和(自身を含む): 782789184

約数和(自身を除く): 534965424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 19483, 38966, 58449, 77932, 97415, 116898, 155864, 194830, 233796, 292245, 311728, 389660, 467592, 584490, 779320, 935184, 1032599, 1168980, 1558640, 2065198, 2337960, 3097797, 4130396, 4675920, 5162995, 6195594, 8260792, 10325990, 12391188, 15488985, 16521584, 20651980, 24782376, 30977970, 41303960, 49564752, 61955940, 82607920, 123911880, 247823760]

約数ペア:

[(1, 247823760), (2, 123911880), (3, 82607920), (4, 61955940), (5, 49564752), (6, 41303960), (8, 30977970), (10, 24782376), (12, 20651980), (15, 16521584), (16, 15488985), (20, 12391188), (24, 10325990), (30, 8260792), (40, 6195594), (48, 5162995), (53, 4675920), (60, 4130396), (80, 3097797), (106, 2337960), (120, 2065198), (159, 1558640), (212, 1168980), (240, 1032599), (265, 935184), (318, 779320), (424, 584490), (530, 467592), (636, 389660), (795, 311728), (848, 292245), (1060, 233796), (1272, 194830), (1590, 155864), (2120, 116898), (2544, 97415), (3180, 77932), (4240, 58449), (6360, 38966), (12720, 19483)]