214562280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13649}}^1$

素因数の和:13794

約数の個数: 64

約数和(自身を含む): 648648000

約数和(自身を除く): 434085720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 13649, 15720, 27298, 40947, 54596, 68245, 81894, 109192, 136490, 163788, 204735, 272980, 327576, 409470, 545960, 818940, 1637880, 1788019, 3576038, 5364057, 7152076, 8940095, 10728114, 14304152, 17880190, 21456228, 26820285, 35760380, 42912456, 53640570, 71520760, 107281140, 214562280]

約数ペア:

[(1, 214562280), (2, 107281140), (3, 71520760), (4, 53640570), (5, 42912456), (6, 35760380), (8, 26820285), (10, 21456228), (12, 17880190), (15, 14304152), (20, 10728114), (24, 8940095), (30, 7152076), (40, 5364057), (60, 3576038), (120, 1788019), (131, 1637880), (262, 818940), (393, 545960), (524, 409470), (655, 327576), (786, 272980), (1048, 204735), (1310, 163788), (1572, 136490), (1965, 109192), (2620, 81894), (3144, 68245), (3930, 54596), (5240, 40947), (7860, 27298), (13649, 15720)]