246002280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15649}}^1$

素因数の和:15794

約数の個数: 64

約数和(自身を含む): 743688000

約数和(自身を除く): 497685720

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, 15649, 15720, 31298, 46947, 62596, 78245, 93894, 125192, 156490, 187788, 234735, 312980, 375576, 469470, 625960, 938940, 1877880, 2050019, 4100038, 6150057, 8200076, 10250095, 12300114, 16400152, 20500190, 24600228, 30750285, 41000380, 49200456, 61500570, 82000760, 123001140, 246002280]

約数ペア:

[(1, 246002280), (2, 123001140), (3, 82000760), (4, 61500570), (5, 49200456), (6, 41000380), (8, 30750285), (10, 24600228), (12, 20500190), (15, 16400152), (20, 12300114), (24, 10250095), (30, 8200076), (40, 6150057), (60, 4100038), (120, 2050019), (131, 1877880), (262, 938940), (393, 625960), (524, 469470), (655, 375576), (786, 312980), (1048, 234735), (1310, 187788), (1572, 156490), (1965, 125192), (2620, 93894), (3144, 78245), (3930, 62596), (5240, 46947), (7860, 31298), (15649, 15720)]