845103240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16649}}^1$

素因数の和:16716

約数の個数: 128

約数和(自身を含む): 2877120000

約数和(自身を除く): 2032016760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 5076, 5640, 6345, 8460, 10152, 12690, 16649, 16920, 25380, 33298, 49947, 50760, 66596, 83245, 99894, 133192, 149841, 166490, 199788, 249735, 299682, 332980, 399576, 449523, 499470, 599364, 665960, 749205, 782503, 899046, 998940, 1198728, 1498410, 1565006, 1798092, 1997880, 2247615, 2347509, 2996820, 3130012, 3596184, 3912515, 4495230, 4695018, 5993640, 6260024, 7042527, 7825030, 8990460, 9390036, 11737545, 14085054, 15650060, 17980920, 18780072, 21127581, 23475090, 28170108, 31300120, 35212635, 42255162, 46950180, 56340216, 70425270, 84510324, 93900360, 105637905, 140850540, 169020648, 211275810, 281701080, 422551620, 845103240]

約数ペア:

[(1, 845103240), (2, 422551620), (3, 281701080), (4, 211275810), (5, 169020648), (6, 140850540), (8, 105637905), (9, 93900360), (10, 84510324), (12, 70425270), (15, 56340216), (18, 46950180), (20, 42255162), (24, 35212635), (27, 31300120), (30, 28170108), (36, 23475090), (40, 21127581), (45, 18780072), (47, 17980920), (54, 15650060), (60, 14085054), (72, 11737545), (90, 9390036), (94, 8990460), (108, 7825030), (120, 7042527), (135, 6260024), (141, 5993640), (180, 4695018), (188, 4495230), (216, 3912515), (235, 3596184), (270, 3130012), (282, 2996820), (360, 2347509), (376, 2247615), (423, 1997880), (470, 1798092), (540, 1565006), (564, 1498410), (705, 1198728), (846, 998940), (940, 899046), (1080, 782503), (1128, 749205), (1269, 665960), (1410, 599364), (1692, 499470), (1880, 449523), (2115, 399576), (2538, 332980), (2820, 299682), (3384, 249735), (4230, 199788), (5076, 166490), (5640, 149841), (6345, 133192), (8460, 99894), (10152, 83245), (12690, 66596), (16649, 50760), (16920, 49947), (25380, 33298)]