996539280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{377477}}^1$

素因数の和:377504

約数の個数: 80

約数和(自身を含む): 3370123584

約数和(自身を除く): 2373584304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 377477, 754954, 1132431, 1509908, 1887385, 2264862, 3019816, 3774770, 4152247, 4529724, 5662155, 6039632, 7549540, 8304494, 9059448, 11324310, 12456741, 15099080, 16608988, 18118896, 20761235, 22648620, 24913482, 30198160, 33217976, 41522470, 45297240, 49826964, 62283705, 66435952, 83044940, 90594480, 99653928, 124567410, 166089880, 199307856, 249134820, 332179760, 498269640, 996539280]

約数ペア:

[(1, 996539280), (2, 498269640), (3, 332179760), (4, 249134820), (5, 199307856), (6, 166089880), (8, 124567410), (10, 99653928), (11, 90594480), (12, 83044940), (15, 66435952), (16, 62283705), (20, 49826964), (22, 45297240), (24, 41522470), (30, 33217976), (33, 30198160), (40, 24913482), (44, 22648620), (48, 20761235), (55, 18118896), (60, 16608988), (66, 15099080), (80, 12456741), (88, 11324310), (110, 9059448), (120, 8304494), (132, 7549540), (165, 6039632), (176, 5662155), (220, 4529724), (240, 4152247), (264, 3774770), (330, 3019816), (440, 2264862), (528, 1887385), (660, 1509908), (880, 1132431), (1320, 754954), (2640, 377477)]