180399984

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197807}}^1$

素因数の和:197837

約数の個数: 40

約数和(自身を含む): 490563840

約数和(自身を除く): 310163856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 197807, 395614, 593421, 791228, 1186842, 1582456, 2373684, 3164912, 3758333, 4747368, 7516666, 9494736, 11274999, 15033332, 22549998, 30066664, 45099996, 60133328, 90199992, 180399984]

約数ペア:

[(1, 180399984), (2, 90199992), (3, 60133328), (4, 45099996), (6, 30066664), (8, 22549998), (12, 15033332), (16, 11274999), (19, 9494736), (24, 7516666), (38, 4747368), (48, 3758333), (57, 3164912), (76, 2373684), (114, 1582456), (152, 1186842), (228, 791228), (304, 593421), (456, 395614), (912, 197807)]