1903328760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{153991}}^1$

素因数の和:154108

約数の個数: 64

約数和(自身を含む): 5765460480

約数和(自身を除く): 3862131720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 153991, 307982, 461973, 615964, 769955, 923946, 1231928, 1539910, 1847892, 2309865, 3079820, 3695784, 4619730, 6159640, 9239460, 15861073, 18478920, 31722146, 47583219, 63444292, 79305365, 95166438, 126888584, 158610730, 190332876, 237916095, 317221460, 380665752, 475832190, 634442920, 951664380, 1903328760]

約数ペア:

[(1, 1903328760), (2, 951664380), (3, 634442920), (4, 475832190), (5, 380665752), (6, 317221460), (8, 237916095), (10, 190332876), (12, 158610730), (15, 126888584), (20, 95166438), (24, 79305365), (30, 63444292), (40, 47583219), (60, 31722146), (103, 18478920), (120, 15861073), (206, 9239460), (309, 6159640), (412, 4619730), (515, 3695784), (618, 3079820), (824, 2309865), (1030, 1847892), (1236, 1539910), (1545, 1231928), (2060, 923946), (2472, 769955), (3090, 615964), (4120, 461973), (6180, 307982), (12360, 153991)]