286853640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{125813}}^1$

素因数の和:125846

約数の個数: 64

約数和(自身を含む): 905860800

約数和(自身を除く): 619007160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 125813, 251626, 377439, 503252, 629065, 754878, 1006504, 1258130, 1509756, 1887195, 2390447, 2516260, 3019512, 3774390, 4780894, 5032520, 7171341, 7548780, 9561788, 11952235, 14342682, 15097560, 19123576, 23904470, 28685364, 35856705, 47808940, 57370728, 71713410, 95617880, 143426820, 286853640]

約数ペア:

[(1, 286853640), (2, 143426820), (3, 95617880), (4, 71713410), (5, 57370728), (6, 47808940), (8, 35856705), (10, 28685364), (12, 23904470), (15, 19123576), (19, 15097560), (20, 14342682), (24, 11952235), (30, 9561788), (38, 7548780), (40, 7171341), (57, 5032520), (60, 4780894), (76, 3774390), (95, 3019512), (114, 2516260), (120, 2390447), (152, 1887195), (190, 1509756), (228, 1258130), (285, 1006504), (380, 754878), (456, 629065), (570, 503252), (760, 377439), (1140, 251626), (2280, 125813)]