1297942740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{175873}}^1$

素因数の和:175929

約数の個数: 72

約数和(自身を含む): 4033142568

約数和(自身を除く): 2735199828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 175873, 351746, 527619, 703492, 879365, 1055238, 1582857, 1758730, 2110476, 2638095, 3165714, 3517460, 5276190, 6331428, 7210793, 7914285, 10552380, 14421586, 15828570, 21632379, 28843172, 31657140, 36053965, 43264758, 64897137, 72107930, 86529516, 108161895, 129794274, 144215860, 216323790, 259588548, 324485685, 432647580, 648971370, 1297942740]

約数ペア:

[(1, 1297942740), (2, 648971370), (3, 432647580), (4, 324485685), (5, 259588548), (6, 216323790), (9, 144215860), (10, 129794274), (12, 108161895), (15, 86529516), (18, 72107930), (20, 64897137), (30, 43264758), (36, 36053965), (41, 31657140), (45, 28843172), (60, 21632379), (82, 15828570), (90, 14421586), (123, 10552380), (164, 7914285), (180, 7210793), (205, 6331428), (246, 5276190), (369, 3517460), (410, 3165714), (492, 2638095), (615, 2110476), (738, 1758730), (820, 1582857), (1230, 1055238), (1476, 879365), (1845, 703492), (2460, 527619), (3690, 351746), (7380, 175873)]